misc: apply maint/spellcheck.sh test

This fixes the splling for the test/ subdiretory

test/commands/README

@@ -6,6 +6,6 @@ options that are part of the common MPICH extensions for mpiexec.
 
 In addition, the program testout.c can be used to check the buffering of
 stdio.  As a quality of implementation issue, users expect programs run
-by mpiexec to preserve their buffering choice (or at least the appearence of
+by mpiexec to preserve their buffering choice (or at least the appearance of
 it).  This program writes several lines of output with delays between each
 line; those delays should be observed when the program is run under mpiexec.

test/commands/cmdtests.in

@@ -134,7 +134,7 @@ foreach my $key (keys(%EnvSeen)) {
     delete $copyEnv{$key};
 }
 foreach my $key (keys(%copyEnv)) {
-    print "Enviroment variable $key not delivered to target program\n";
+    print "Environment variable $key not delivered to target program\n";
     $errors ++;
 }
 

test/mpi/ToDo

@@ -40,7 +40,7 @@ items listed here that are already sufficiently tested.
 		unsigned short, char, unsigned char, float, double,
 		long double, complex (f77), double complex (f77)
 
-	red_scat: differnt alg lengths
+	red_scat: different alg lengths
 
 	reduce: run with non powers of two, both odd and even values
 		run with root in various places, particularly with non

test/mpi/attr/attrorder.c

@@ -92,7 +92,7 @@ int checkAttrs(MPI_Comm comm, int n, int key[], int attrval[])
             fprintf(stderr, "Attribute for key %d not set\n", i);
         } else if (val_p != &attrval[i]) {
             errs++;
-            fprintf(stderr, "Atribute value for key %d not correct\n", i);
+            fprintf(stderr, "Attribute value for key %d not correct\n", i);
         }
     }
 

test/mpi/attr/attrordercomm.c

@@ -92,7 +92,7 @@ int checkAttrs(MPI_Comm comm, int n, int key[], int attrval[])
             fprintf(stderr, "Attribute for key %d not set\n", i);
         } else if (val_p != &attrval[i]) {
             errs++;
-            fprintf(stderr, "Atribute value for key %d not correct\n", i);
+            fprintf(stderr, "Attribute value for key %d not correct\n", i);
         }
     }
 

test/mpi/attr/attrordertype.c

@@ -93,7 +93,7 @@ int checkAttrs(MPI_Datatype type, int n, int key[], int attrval[])
             fprintf(stderr, "Attribute for key %d not set\n", i);
         } else if (val_p != &attrval[i]) {
             errs++;
-            fprintf(stderr, "Atribute value for key %d not correct\n", i);
+            fprintf(stderr, "Attribute value for key %d not correct\n", i);
         }
     }
 

test/mpi/coll/allred4.c

@@ -169,7 +169,7 @@ int main(int argc, char *argv[])
 
     MPI_Op_create(matmult, 0, &op);
 
-    /* A single rotation matrix (3x3, stored as 9 consequetive elements) */
+    /* A single rotation matrix (3x3, stored as 9 consecutive elements) */
     MPI_Type_contiguous(9, MPI_INT, &mattype);
     MPI_Type_commit(&mattype);
 

test/mpi/coll/alltoallw1.c

@@ -197,7 +197,7 @@ int main(int argc, char *argv[])
 
     /* Create the local matrices.
      * Initialize the input matrix so that the entries are
-     * consequtive integers, by row, starting at 0.
+     * consecutive integers, by row, starting at 0.
      */
     if (rank == size - 1) {
         localA = (float *) malloc(gN * lmlast * sizeof(float));
@@ -223,7 +223,7 @@ int main(int argc, char *argv[])
     Transpose(localA, localB, gM, gN, comm);
 
     /* check the transposed matrix
-     * In the global matrix, the transpose has consequtive integers,
+     * In the global matrix, the transpose has consecutive integers,
      * organized by columns.
      */
     if (rank == size - 1) {

test/mpi/coll/coll10.c

@@ -16,7 +16,7 @@ int assoc(int *, int *, int *, MPI_Datatype *);
     (see 4.9.4).  The order is important.
 
     Note that the computation is in process rank (in the communicator)
-    order, independant of the root.
+    order, independent of the root.
  */
 int assoc(int *invec, int *inoutvec, int *len, MPI_Datatype * dtype)
 {

test/mpi/coll/gather_big.c

@@ -60,7 +60,7 @@ int main(int argc, char *argv[])
         for (i = 0; i < size; i++) {
             for (j = 0; j < COUNT; j++) {
                 if (recvbuf[i * COUNT + j] != i * VERIFY_CONST + j) {
-                    printf("PE 0: mis-match error");
+                    printf("PE 0: mismatch error");
                     printf("  recbuf[%d * %d + %d] = ", i, COUNT, j);
                     printf("  %ld,", recvbuf[i * COUNT + j]);
                     printf("  should be %ld\n", i * VERIFY_CONST + j);

test/mpi/coll/nonblocking3.c

@@ -122,7 +122,7 @@ static void cleanup_laundry(struct laundry *l)
 }
 
 /* Starts a "random" operation on "comm" corresponding to "rndnum" and returns
- * in (*req) a request handle corresonding to that operation.  This call should
+ * in (*req) a request handle corresponding to that operation.  This call should
  * be considered collective over comm (with a consistent value for "rndnum"),
  * even though the operation may only be a point-to-point request. */
 static void start_random_nonblocking(MPI_Comm comm, unsigned int rndnum, MPI_Request * req,

test/mpi/coll/opprod.c

@@ -47,7 +47,7 @@ int main(int argc, char *argv[])
     else
         maxsize = size;
 
-    /* General forumula: If we multiple the values from 1 to n, the
+    /* General formula: If we multiple the values from 1 to n, the
      * product is n!.  This grows very fast, so we'll only use the first
      * five (1! = 1, 2! = 2, 3! = 6, 4! = 24, 5! = 120), with n!
      * stored in the array result[n] */

test/mpi/coll/red_scat_block2.c

@@ -50,7 +50,7 @@ void right(void *a, void *b, int *count, MPI_Datatype * type)
 }
 
 /* Just performs a simple sum but can be marked as non-commutative to
-   potentially tigger different logic in the implementation. */
+   potentially trigger different logic in the implementation. */
 void nc_sum(void *a, void *b, int *count, MPI_Datatype * type);
 void nc_sum(void *a, void *b, int *count, MPI_Datatype * type)
 {

test/mpi/coll/redscat2.c

@@ -50,7 +50,7 @@ void right(void *a, void *b, int *count, MPI_Datatype * type)
 }
 
 /* Just performs a simple sum but can be marked as non-commutative to
-   potentially tigger different logic in the implementation. */
+   potentially trigger different logic in the implementation. */
 void nc_sum(void *a, void *b, int *count, MPI_Datatype * type);
 void nc_sum(void *a, void *b, int *count, MPI_Datatype * type)
 {

test/mpi/coll/scantst.c

@@ -24,7 +24,7 @@ void addem(int *invec, int *inoutvec, int *len, MPI_Datatype * dtype)
     (see 4.9.4).  The order is important.
 
     Note that the computation is in process rank (in the communicator)
-    order, independant of the root.
+    order, independent of the root.
  */
 void assoc(int *invec, int *inoutvec, int *len, MPI_Datatype * dtype)
 {

test/mpi/comm/comm_idup_iallreduce.c

@@ -12,18 +12,18 @@
 #define ITERS 10
 
 /* This test uses several scenarios to overlap iallreduce and comm_idup
- * 1.)  Use comm_idup  dublicate the COMM_WORLD and do iallreduce
+ * 1.)  Use comm_idup  duplicate the COMM_WORLD and do iallreduce
  *      on the COMM_WORLD
  * 2.)  Do the above test in a loop
- * 3.)  Dublicate  COMM_WORLD, overalp iallreduce on one
+ * 3.)  Duplicate  COMM_WORLD, overalp iallreduce on one
  *      communicator with comm_idup on the nother communicator
  * 4.)  Split MPI_COMM_WORLD, communicate on the split communicator
         while dublicating COMM_WORLD
  *  5.) Duplicate the split communicators with comm_idup
  *      while communicating  onCOMM_WORLD
- *  6.) Ceate an inter-communicator and duplicate it with comm_idup while
+ *  6.) Create an inter-communicator and duplicate it with comm_idup while
  *      communicating on the inter-communicator
- *  7.) Dublicate the inter-communicator whil communicate on COMM_WORLD
+ *  7.) Duplicate the inter-communicator whil communicate on COMM_WORLD
  *  8.) Merge the inter-communicator to an intra-communicator and idup it,
  *      overlapping with communication on MPI_COMM_WORLD
  *  9.) Communicate on the merge communicator, while duplicating COMM_WORLD

test/mpi/comm/dupic.c

@@ -13,7 +13,7 @@ int main(int argc, char *argv[])
     MPI_Comm comm, dupcomm, dupcomm2;
     MPI_Request rreq[2];
     int count;
-    int indicies[2];
+    int indices[2];
     int r1buf, r2buf, s1buf, s2buf;
     int rank, isLeft;
 
@@ -39,12 +39,12 @@ int main(int argc, char *argv[])
             MPI_Irecv(&r1buf, 1, MPI_INT, 0, 0, dupcomm, &rreq[0]);
             MPI_Irecv(&r2buf, 1, MPI_INT, 0, 0, comm, &rreq[1]);
             MPI_Send(&s2buf, 1, MPI_INT, 0, 0, comm);
-            MPI_Waitsome(2, rreq, &count, indicies, MPI_STATUSES_IGNORE);
-            if (count != 1 || indicies[0] != 1) {
+            MPI_Waitsome(2, rreq, &count, indices, MPI_STATUSES_IGNORE);
+            if (count != 1 || indices[0] != 1) {
                 /* The only valid return is that exactly one message
                  * has been received */
                 errs++;
-                if (count == 1 && indicies[0] != 1) {
+                if (count == 1 && indices[0] != 1) {
                     printf("Error in context values for intercomm\n");
                 } else if (count == 2) {
                     printf("Error: two messages received!\n");
@@ -52,7 +52,7 @@ int main(int argc, char *argv[])
                     int i;
                     printf("Error: count = %d", count);
                     for (i = 0; i < count; i++) {
-                        printf(" indicies[%d] = %d", i, indicies[i]);
+                        printf(" indices[%d] = %d", i, indices[i]);
                     }
                     printf("\n");
                 }

test/mpi/configure.ac

@@ -1042,7 +1042,7 @@ dnl EOF
 dnl             # FIXME.  Check for BASECC
 dnl             # Note: This assumes that CC has been set to the C compiler for
 dnl             # MPI Programs, and that either any necessary include paths are 
-dnl             # already set or they are in CPPFLAGS (prefered) or CFLAGS.
+dnl             # already set or they are in CPPFLAGS (preferred) or CFLAGS.
 dnl             if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext ; then
 dnl                 if ./conftest$ac_exeext ; then
 dnl                     #success
@@ -1573,7 +1573,7 @@ AC_MSG_RESULT($POINTERINT)
 AC_DEFINE_UNQUOTED(POINTERINT_t,$POINTERINT,[POINTERINT_t is a pointer-sized integer])
 
 # Find perl; used to create some of the tests from template and 
-# defintion files
+# definition files
 AC_PATH_PROG(PERL,perl)
 AC_SUBST(PERL)
 AC_SUBST(otherlangs)

test/mpi/cxx/datatype/typenamex.cxx

@@ -70,7 +70,7 @@ int main(int argc, char **argv)
         name[0] = 0;
         mpi_names[i].dtype.Get_name(name, namelen);
         if (strncmp(name, mpi_names[i].name, MPI::MAX_OBJECT_NAME) &&
-            /* LONG_LONG is a synonym of LONG_LONG_INT, thus LONG_LONG_INT is also a vaild name */
+            /* LONG_LONG is a synonym of LONG_LONG_INT, thus LONG_LONG_INT is also a valid name */
             (mpi_names[i].dtype != MPI::LONG_LONG ||
              strncmp(name, "MPI_LONG_LONG_INT", MPI::MAX_OBJECT_NAME))) {
             errs++;
@@ -161,7 +161,7 @@ void InitMPINames(void)
         {MPI::COMPLEX, "MPI::COMPLEX"},
         {MPI::DOUBLE_COMPLEX, "MPI::DOUBLE_COMPLEX"},
         {MPI::LONG_DOUBLE_COMPLEX, "MPI::LONG_DOUBLE_COMPLEX"},
-        {0, (char *) 0},        /* Sentinal used to indicate the last element */
+        {0, (char *) 0},        /* Sentinel used to indicate the last element */
     };
 
     mpi_names = new mpi_names_t[sizeof(lmpi_names) / sizeof(mpi_names_t)];

test/mpi/cxx/info/infodelx.cxx

@@ -38,7 +38,7 @@ int main(int argc, char *argv[])
     value = new char[MPI::MAX_INFO_VAL];
 
     info = MPI::Info::Create();
-    /* Use only named keys incase the info implementation only supports
+    /* Use only named keys in case the info implementation only supports
      * the predefined keys (e.g., IBM) */
     for (i = 0; i < NKEYS; i++) {
         info.Set(keys[i], values[i]);

test/mpi/cxx/info/infodupx.cxx

@@ -37,7 +37,7 @@ int main(int argc, char *argv[])
     valdup = new char[MPI::MAX_INFO_VAL];
 
     info1 = MPI::Info::Create();
-    /* Use only named keys incase the info implementation only supports
+    /* Use only named keys in case the info implementation only supports
      * the predefined keys (e.g., IBM) */
     info1.Set("host", "myhost.myorg.org");
     info1.Set("file", "runfile.txt");

test/mpi/cxx/info/infoorderx.cxx

@@ -40,7 +40,7 @@ int main(int argc, char *argv[])
 
     /* 1,2,3 */
     info = MPI::Info::Create();
-    /* Use only named keys incase the info implementation only supports
+    /* Use only named keys in case the info implementation only supports
      * the predefined keys (e.g., IBM) */
     for (i = 0; i < NKEYS; i++) {
         info.Set(keys1[i], values1[i]);
@@ -62,7 +62,7 @@ int main(int argc, char *argv[])
 
     /* 3,2,1 */
     info = MPI::Info::Create();
-    /* Use only named keys incase the info implementation only supports
+    /* Use only named keys in case the info implementation only supports
      * the predefined keys (e.g., IBM) */
     for (i = NKEYS - 1; i >= 0; i--) {
         info.Set(keys1[i], values1[i]);
@@ -84,7 +84,7 @@ int main(int argc, char *argv[])
 
     /* 1,3,2 */
     info = MPI::Info::Create();
-    /* Use only named keys incase the info implementation only supports
+    /* Use only named keys in case the info implementation only supports
      * the predefined keys (e.g., IBM) */
     info.Set(keys1[0], values1[0]);
     info.Set(keys1[2], values1[2]);
@@ -106,7 +106,7 @@ int main(int argc, char *argv[])
 
     /* 2,1,3 */
     info = MPI::Info::Create();
-    /* Use only named keys incase the info implementation only supports
+    /* Use only named keys in case the info implementation only supports
      * the predefined keys (e.g., IBM) */
     info.Set(keys1[1], values1[1]);
     info.Set(keys1[0], values1[0]);
@@ -128,7 +128,7 @@ int main(int argc, char *argv[])
 
     /* 2,3,1 */
     info = MPI::Info::Create();
-    /* Use only named keys incase the info implementation only supports
+    /* Use only named keys in case the info implementation only supports
      * the predefined keys (e.g., IBM) */
     info.Set(keys1[1], values1[1]);
     info.Set(keys1[2], values1[2]);
@@ -150,7 +150,7 @@ int main(int argc, char *argv[])
 
     /* 3,1,2 */
     info = MPI::Info::Create();
-    /* Use only named keys incase the info implementation only supports
+    /* Use only named keys in case the info implementation only supports
      * the predefined keys (e.g., IBM) */
     info.Set(keys1[2], values1[2]);
     info.Set(keys1[0], values1[0]);

test/mpi/cxx/info/infovallenx.cxx

@@ -38,7 +38,7 @@ int main(int argc, char *argv[])
     value = new char[MPI::MAX_INFO_VAL];
 
     info = MPI::Info::Create();
-    /* Use only named keys incase the info implementation only supports
+    /* Use only named keys in case the info implementation only supports
      * the predefined keys (e.g., IBM) */
     for (i = 0; i < NKEYS; i++) {
         info.Set(keys[i], values[i]);

test/mpi/cxx/io/Makefile.am

@@ -69,7 +69,7 @@ nodist_writeordbenosx_SOURCES =   writeordbenosx.cxx
 nodist_writeshnosx_SOURCES =      writeshnosx.cxx
 nodist_writeatallbenosx_SOURCES = writeatallbenosx.cxx
 
-# these files are genereated using testmerge (see below)
+# these files are generated using testmerge (see below)
 generated_io_sources =   \
     iwriteatx.cxx        \
     iwritex.cxx          \

test/mpi/datatype/blockindexed_misc.c

@@ -143,7 +143,7 @@ int blockindexed_contig_test(void)
 /* blockindexed_vector_test()
  *
  * Tests behavior with a blockindexed of some vector types;
- * this shouldn't be easily convertable into anything else.
+ * this shouldn't be easily convertible into anything else.
  *
  * Returns the number of errors encountered.
  */

test/mpi/datatype/hindexed_block.c

@@ -153,7 +153,7 @@ int hindexed_block_contig_test(void)
 /* hindexed_block_vector_test()
  *
  * Tests behavior with a hindexed_block of some vector types;
- * this shouldn't be easily convertable into anything else.
+ * this shouldn't be easily convertible into anything else.
  *
  * Returns the number of errors encountered.
  */

test/mpi/datatype/large_type.c

@@ -16,7 +16,7 @@ static MPI_Datatype make_largexfer_type_struct(MPI_Offset nbytes)
     int remainder = 0;
     MPI_Datatype memtype, chunktype;
 
-    /* need to cook up a new datatype to accomodate large datatypes */
+    /* need to cook up a new datatype to accommodate large datatypes */
     /* first pass: chunks of 1 MiB plus an additional remainder.  Does require
      * 8 byte MPI_Aint, which should have been checked for earlier */
 
@@ -54,7 +54,7 @@ static MPI_Datatype make_largexfer_type_hindexed(MPI_Offset nbytes)
     MPI_Aint *disp;
     MPI_Datatype memtype;
 
-    /* need to cook up a new datatype to accomodate large datatypes */
+    /* need to cook up a new datatype to accommodate large datatypes */
     /* Does require 8 byte MPI_Aint, which should have been checked for earlier
      */
 

test/mpi/datatype/lbub_oldapi.c

@@ -1137,7 +1137,7 @@ int int_with_negextent_test(void)
             fprintf(stderr, "  MPI_Type_struct of %s failed.\n", typemapstring);
         if (verbose)
             MTestPrintError(err);
-        /* No point in contiuing */
+        /* No point in continuing */
         return errs;
     }
 

test/mpi/datatype/typename.c

@@ -121,7 +121,7 @@ static mpi_names_t mpi_names[] = {
     /* added in MPI 3 */
     {MPI_COUNT, "MPI_COUNT"},
 #endif
-    {0, (char *) 0},    /* Sentinal used to indicate the last element */
+    {0, (char *) 0},    /* Sentinel used to indicate the last element */
 };
 
 int main(int argc, char **argv)
@@ -168,11 +168,11 @@ int main(int argc, char **argv)
         name[0] = 0;
         MPI_Type_get_name(mpi_names[i].dtype, name, &namelen);
 
-        /* LONG_LONG is a synonym of LONG_LONG_INT, thus LONG_LONG_INT is a vaild name */
+        /* LONG_LONG is a synonym of LONG_LONG_INT, thus LONG_LONG_INT is a valid name */
         isSynonymName = (mpi_names[i].dtype == MPI_LONG_LONG &&
                          !strncmp(name, "MPI_LONG_LONG_INT", MPI_MAX_OBJECT_NAME));
 #if MTEST_HAVE_MIN_MPI_VERSION(2,2)
-        /* C_FLOAT_COMPLEX is a synonym of C_COMPLEX, thus C_COMPLEX is a vaild name */
+        /* C_FLOAT_COMPLEX is a synonym of C_COMPLEX, thus C_COMPLEX is a valid name */
         isSynonymName = isSynonymName || (mpi_names[i].dtype == MPI_C_FLOAT_COMPLEX &&
                                           !strncmp(name, "MPI_C_COMPLEX", MPI_MAX_OBJECT_NAME));
 #endif

test/mpi/datatype/typename_oldapi.c

@@ -23,7 +23,7 @@ typedef struct mpi_names_t {
 static mpi_names_t mpi_names[] = {
     {MPI_LB, "MPI_LB"},
     {MPI_UB, "MPI_UB"},
-    {0, (char *) 0},    /* Sentinal used to indicate the last element */
+    {0, (char *) 0},    /* Sentinel used to indicate the last element */
 };
 
 int main(int argc, char **argv)

test/mpi/errhan/errfatal.c

@@ -36,7 +36,7 @@ int main(int argc, char **argv)
 
     /* We should not get here, because the default error handler
      * is ERRORS_ARE_FATAL.  This makes sure that the correct error
-     * handler is called and that no failure occured (such as
+     * handler is called and that no failure occurred (such as
      * a SEGV) in Comm_call_errhandler on the default
      * error handler. */
     printf("After the Error Handler Has Been Called\n");

test/mpi/errhan/errmsg.c

@@ -11,7 +11,7 @@ void ChkMsg(int, int, const char[]);
 /*
  * This routine is used to check the message associated with an error
  * code.  Currently, it uses MPI_Error_string to get the corresponding
- * message for a code, and prints out the cooresponding class and original
+ * message for a code, and prints out the corresponding class and original
  * message.
  *
  * Eventually, we should also access the generic anc specific messages

test/mpi/errors/basic/README

@@ -10,6 +10,6 @@ if a debugger can regain control of an MPI program when such an error, which
 will normally cause an Abort, occurs.
 
 lefthandles: This program allocates several MPI objects that are not freed.
-An MPI implmentation is not required to report this or fail in this case, 
+An MPI implementation is not required to report this or fail in this case, 
 but an MPI implementation that is striving to report storage leaks caused by
 user programs should report allocated and unfreed MPI objects.

test/mpi/errors/comm/subcomm_abort2.c

@@ -27,7 +27,7 @@ int main(int argc, char *argv[])
     MPI_Comm_rank(split_comm, &local_rank);
 
     /* two processes trying to abort on the same subcomm
-     * should comlete normally, no hanging */
+     * should complete normally, no hanging */
     if (rank == 1) {
         MPI_Abort(split_comm, 8);
     }

test/mpi/errors/faults/pt2ptf2.c

@@ -65,7 +65,7 @@ int main(int argc, char *argv[])
     /* Now, try sending in MPI_COMM_WORLD on dead processes */
     /* There is a race condition here - we don't know for sure that the faulted
      * processes have exited.  However, we can ensure a failure by using
-     * synchronous sends - the sender will wait until the reciever handles
+     * synchronous sends - the sender will wait until the receiver handles
      * receives the message, which will not happen (the process will exit
      * without matching the message, even if it has not yet exited). */
     for (j = 1; j <= wsize / 2; j++) {

test/mpi/f08/attr/attrlangc.c

@@ -166,7 +166,7 @@ static int TYPE_DELETE_FN(MPI_Datatype dtype, int keyval, void *outval, void *ex
 {
     if (verbose)
         printf(" In C MPI type delete function, extra = %p\n", extra);
-    /* We reverse the incrment used in copy (checked after free of the type) */
+    /* We reverse the increment used in copy (checked after free of the type) */
     *(int *) outval = *(int *) outval - 1;
     return MPI_SUCCESS;
 }

test/mpi/f08/ext/c2f90mult.c

@@ -50,7 +50,7 @@ int main(int argc, char *argv[])
         printf("Unable to cancel MPI_Irecv request\n");
     }
     /* Using MPI_Request_free should be ok, but some MPI implementations
-     * object to it imediately after the cancel and that isn't essential to
+     * object to it immediately after the cancel and that isn't essential to
      * this test */
 
     MTest_Finalize(errs);

test/mpi/f08/io/Makefile.am

@@ -66,7 +66,7 @@ c2f2ciof90_SOURCES = c2f2ciof90.f90 c2f902cio.c
 # ensure that dependent tests will be rebuilt when headers are updated
 
 
-# these files are genereated using testmerge (see below)
+# these files are generated using testmerge (see below)
 generated_io_sources = \
     iwriteatf90.f90        \
     iwriteatallf90.f90     \

test/mpi/f77/ext/c2fmult.c

@@ -48,7 +48,7 @@ int main(int argc, char *argv[])
         printf("Unable to cancel MPI_Irecv request\n");
     }
     /* Using MPI_Request_free should be ok, but some MPI implementations
-     * object to it imediately after the cancel and that isn't essential to
+     * object to it immediately after the cancel and that isn't essential to
      * this test */
 
     MTest_Finalize(errs);

test/mpi/f77/ext/ctypesfromc.c

@@ -66,7 +66,7 @@ static mpi_names_t mpi_names[] = {
     {MPI_LONG_LONG, "MPI_LONG_LONG"},
     {MPI_UNSIGNED_LONG_LONG, "MPI_UNSIGNED_LONG_LONG"},
     {MPI_LONG_DOUBLE_INT, "MPI_LONG_DOUBLE_INT"},
-    {0, (char *) 0},    /* Sentinal used to indicate the last element */
+    {0, (char *) 0},    /* Sentinel used to indicate the last element */
 };
 
 /*
@@ -110,7 +110,7 @@ int f2ctype_(MPI_Fint * fhandle, MPI_Fint * typeidx)
          * if *must* act like it - e.g., the datatype name must be the same */
         MPI_Type_get_name(ctype, mytypename, &mytypenamelen);
         if (strcmp(mytypename, mpi_names[*typeidx].name) != 0 &&
-            /* LONG_LONG is a synonym of LONG_LONG_INT, thus LONG_LONG_INT is also a vaild name */
+            /* LONG_LONG is a synonym of LONG_LONG_INT, thus LONG_LONG_INT is also a valid name */
             (ctype != MPI_LONG_LONG || strcmp(mytypename, "MPI_LONG_LONG_INT") != 0)) {
             errs++;
             printf("C and Fortran types for %s (c name is %s) do not match f=%d, ctof=%d.\n",

test/mpi/f77/io/Makefile.am

@@ -81,7 +81,7 @@ writeordbef.$(OBJEXT): iooffset.h
 writeordf.$(OBJEXT): iooffset.h
 
 
-# these files are genereated using testmerge (see below)
+# these files are generated using testmerge (see below)
 generated_io_sources = \
     iwriteatf.f        \
     iwriteatallf.f     \

test/mpi/f90/attr/attrlangc.c

@@ -166,7 +166,7 @@ static int TYPE_DELETE_FN(MPI_Datatype dtype, int keyval, void *outval, void *ex
 {
     if (verbose)
         printf(" In C MPI type delete function, extra = %p\n", extra);
-    /* We reverse the incrment used in copy (checked after free of the type) */
+    /* We reverse the increment used in copy (checked after free of the type) */
     *(int *) outval = *(int *) outval - 1;
     return MPI_SUCCESS;
 }

test/mpi/ft/irecvdead.c

@@ -12,7 +12,7 @@
  * This test attempts MPI_Irecv with the source being a dead process. It should fail
  * and return an error at completion. If we are testing sufficiently new MPICH, we
  * look for the MPIX_ERR_PROC_FAILED error code. These should be converted to look
- * for the standarized error code once it is finalized.
+ * for the standardized error code once it is finalized.
  */
 int main(int argc, char **argv)
 {

test/mpi/ft/recvdead.c

@@ -12,7 +12,7 @@
  * This test attempts MPI_Recv with the source being a dead process. It should fail
  * and return an error. If we are testing sufficiently new MPICH, we look for the
  * MPIX_ERR_PROC_FAILED error code. These should be converted to look for the
- * standarized error code once it is finalized.
+ * standardized error code once it is finalized.
  */
 int main(int argc, char **argv)
 {

test/mpi/group/grouptest.c

@@ -21,7 +21,7 @@ int main(int argc, char *argv[])
     MPI_Comm_rank(MPI_COMM_WORLD, &myrank);
     MPI_Comm_size(MPI_COMM_WORLD, &size);
     if (size < 8) {
-        fprintf(stderr, "Test requires 8 processes (16 prefered) only %d provided\n", size);
+        fprintf(stderr, "Test requires 8 processes (16 preferred) only %d provided\n", size);
         errs++;
     }
 

test/mpi/group/grouptest2.c

@@ -5,7 +5,7 @@
 
 /*
    Test the group routines
-   (some tested elsewere)
+   (some tested elsewhere)
 
 MPI_Group_compare
 MPI_Group_excl

test/mpi/info/infodel.c

@@ -27,7 +27,7 @@ int main(int argc, char *argv[])
     MTest_Init(&argc, &argv);
 
     MPI_Info_create(&info);
-    /* Use only named keys incase the info implementation only supports
+    /* Use only named keys in case the info implementation only supports
      * the predefined keys (e.g., IBM) */
     for (i = 0; i < NKEYS; i++) {
         MPI_Info_set(info, keys[i], values[i]);

test/mpi/info/infodup.c

@@ -23,7 +23,7 @@ int main(int argc, char *argv[])
     MTest_Init(&argc, &argv);
 
     MPI_Info_create(&info1);
-    /* Use only named keys incase the info implementation only supports
+    /* Use only named keys in case the info implementation only supports
      * the predefined keys (e.g., IBM) */
     MPI_Info_set(info1, (char *) "host", (char *) "myhost.myorg.org");
     MPI_Info_set(info1, (char *) "file", (char *) "runfile.txt");

test/mpi/info/infoorder.c

@@ -29,7 +29,7 @@ int main(int argc, char *argv[])
 
     /* 1,2,3 */
     MPI_Info_create(&info);
-    /* Use only named keys incase the info implementation only supports
+    /* Use only named keys in case the info implementation only supports
      * the predefined keys (e.g., IBM) */
     for (i = 0; i < NKEYS; i++) {
         MPI_Info_set(info, keys1[i], values1[i]);
@@ -51,7 +51,7 @@ int main(int argc, char *argv[])
 
     /* 3,2,1 */
     MPI_Info_create(&info);
-    /* Use only named keys incase the info implementation only supports
+    /* Use only named keys in case the info implementation only supports
      * the predefined keys (e.g., IBM) */
     for (i = NKEYS - 1; i >= 0; i--) {
         MPI_Info_set(info, keys1[i], values1[i]);
@@ -73,7 +73,7 @@ int main(int argc, char *argv[])
 
     /* 1,3,2 */
     MPI_Info_create(&info);
-    /* Use only named keys incase the info implementation only supports
+    /* Use only named keys in case the info implementation only supports
      * the predefined keys (e.g., IBM) */
     MPI_Info_set(info, keys1[0], values1[0]);
     MPI_Info_set(info, keys1[2], values1[2]);
@@ -95,7 +95,7 @@ int main(int argc, char *argv[])
 
     /* 2,1,3 */
     MPI_Info_create(&info);
-    /* Use only named keys incase the info implementation only supports
+    /* Use only named keys in case the info implementation only supports
      * the predefined keys (e.g., IBM) */
     MPI_Info_set(info, keys1[1], values1[1]);
     MPI_Info_set(info, keys1[0], values1[0]);
@@ -117,7 +117,7 @@ int main(int argc, char *argv[])
 
     /* 2,3,1 */
     MPI_Info_create(&info);
-    /* Use only named keys incase the info implementation only supports
+    /* Use only named keys in case the info implementation only supports
      * the predefined keys (e.g., IBM) */
     MPI_Info_set(info, keys1[1], values1[1]);
     MPI_Info_set(info, keys1[2], values1[2]);
@@ -139,7 +139,7 @@ int main(int argc, char *argv[])
 
     /* 3,1,2 */
     MPI_Info_create(&info);
-    /* Use only named keys incase the info implementation only supports
+    /* Use only named keys in case the info implementation only supports
      * the predefined keys (e.g., IBM) */
     MPI_Info_set(info, keys1[2], values1[2]);
     MPI_Info_set(info, keys1[0], values1[0]);

test/mpi/info/infovallen.c

@@ -23,7 +23,7 @@ int main(int argc, char *argv[])
     MTest_Init(&argc, &argv);
 
     MPI_Info_create(&info);
-    /* Use only named keys incase the info implementation only supports
+    /* Use only named keys in case the info implementation only supports
      * the predefined keys (e.g., IBM) */
     for (i = 0; i < NKEYS; i++) {
         MPI_Info_set(info, keys[i], values[i]);

test/mpi/init/attrself.c

@@ -94,7 +94,7 @@ int checkAttrs(MPI_Comm comm, int n, int lkey[], int attrval[])
             fprintf(stderr, "Attribute for key %d not set\n", i);
         } else if (val_p != &attrval[i]) {
             lerrs++;
-            fprintf(stderr, "Atribute value for key %d not correct\n", i);
+            fprintf(stderr, "Attribute value for key %d not correct\n", i);
         }
     }
 

test/mpi/io/hindexed_io.c

@@ -83,7 +83,7 @@ int main(int argc, char **argv)
         for (k = 0; k < (DATA_SIZE / sizeof(int)); k++) {
             if (verify[(HEADER + PAD) / sizeof(int) + k + j * (DATA_SIZE / sizeof(int))] != data[k]) {
                 errs++;
-                fprintf(stderr, "expcted %d, read %d\n", data[k],
+                fprintf(stderr, "expected %d, read %d\n", data[k],
                         verify[(HEADER + PAD) / sizeof(int) + k + j * (DATA_SIZE / sizeof(int))]);
             }
             i++;

test/mpi/io/i_hindexed_io.c

@@ -93,7 +93,7 @@ int main(int argc, char **argv)
             if (verify[(HEADER + PAD) / sizeof(int) + k + j * (DATA_SIZE / sizeof(int))]
                 != data[k]) {
                 errs++;
-                fprintf(stderr, "expcted %d, read %d\n", data[k],
+                fprintf(stderr, "expected %d, read %d\n", data[k],
                         verify[(HEADER + PAD) / sizeof(int) + k + j * (DATA_SIZE / sizeof(int))]);
             }
             i++;

test/mpi/io/i_noncontig_coll2.c

@@ -15,7 +15,7 @@
  *
  * . generalized file writing/reading to handle arbitrary number of processors
  * . provides the "cb_config_list" hint with several permutations of the
- *   avaliable processors.
+ *   available processors.
  *   [ makes use of code copied from ROMIO's ADIO code to collect the names of
  *   the processors ]
  */

test/mpi/io/simple_collective.c

@@ -5,7 +5,7 @@
 
 
 /* this deceptively simple test uncovered a bug in the way certain file systems
- * dealt with tuning parmeters.  See
+ * dealt with tuning parameters.  See
  * https://github.com/open-mpi/ompi/issues/158 and
  * http://trac.mpich.org/projects/mpich/ticket/2261
  *
@@ -106,7 +106,7 @@ int main(int argc, char **argv)
     sprintf(file, "%s", opt_file);
     MPI_Info_create(&info);
     nr_errors += test_write(file, nprocs, rank, info);
-    /* acutal value does not matter.  test only writes a small amount of data */
+    /* actual value does not matter.  test only writes a small amount of data */
     MPI_Info_set(info, "striping_factor", "50");
     nr_errors += test_write(file, nprocs, rank, info);
     MPI_Info_free(&info);

test/mpi/maint/f77tof90

@@ -470,7 +470,7 @@ sub ConvertTestlist {
 	}
 	elsif (/^c2fmult(\w*)\s+(.*)/) {
 	    # This is a special case for programs that are not Fortran
-	    # programs but are part of the Fortran tests; principly, these
+	    # programs but are part of the Fortran tests; principally, these
 	    # are the tests of MPI handle conversion
 	    # note the \w* instead of \w+; this allows us to match both
 	    # c2fmult.c and c2fmultio.c

test/mpi/maint/testmerge.in

@@ -132,7 +132,7 @@ sub MergeTemplate {
 	    if (defined($Definitions{$name})) {
 		my $defn = $Definitions{$name};
 		my $newdefn = "";
-		# Add indentation to definition; substitute any defintions
+		# Add indentation to definition; substitute any definitions
 		foreach my $line (split(/\n/,$defn)) {
 		    print "Looking at |$line|\n" if $debug;
 		    $newdefn .= $indent . $line . "\n";

test/mpi/manual/manyconnect.in

@@ -16,7 +16,7 @@ rm -f $file
 # Default number of processes to start (the test is for large numbers
 # of processes; use "manyconnect 10" to start with fewer for debugging)
 nconn=100
-# To avoid problems with listner queues, we pause every blockstart
+# To avoid problems with listener queues, we pause every blockstart
 # processes
 blockstart=10
 

test/mpi/manual/mpi_t/mpit_test.c

@@ -4,7 +4,7 @@
  */
 
 /* A simple test of the proposed MPI_T_ interface that queries all of
- * the control variables exposed by the MPI implememtation and prints
+ * the control variables exposed by the MPI implementation and prints
  * them to stdout.
  *
  * Author: Dave Goodell <goodell@mcs.anl.gov.

test/mpi/manual/mpi_t/nem_fbox_fallback_to_queue_count.c

@@ -33,7 +33,7 @@ int err, rank;
 MPI_T_pvar_session session;
 MPI_T_pvar_handle fbox_handle;
 
-/* Check that we can successfuly write to the variable.
+/* Check that we can successfully write to the variable.
  * Question: Do we really want to write pvars other than reset?
  */
 void blank_test()

test/mpi/manual/testconnect.c

@@ -69,7 +69,7 @@ int main(int argc, char **argv)
 
     MPI_Init(0, 0);
 
-    /* the existance of the file is used to decide which processes
+    /* the existence of the file is used to decide which processes
      * first do a connect to the root process.  */
     fh = fopen(fname, "rt");
     if (fh == NULL) {

test/mpi/manual/testconnectserial.c

@@ -65,7 +65,7 @@ int main(int argc, char **argv)
          * wait their turn by checking for the correct file to show up */
         actualFname = writePortToFile(portName, "%s.%d", fname, rankToAccept++);
 
-        /* The wrapper script I'm using checks for the existance of "fname", so
+        /* The wrapper script I'm using checks for the existence of "fname", so
          * create that - even though it isn't used  */
         globalFname = writePortToFile(portName, fname);
         installExitHandler(globalFname);

test/mpi/mpi_t/mpit_vars.c

@@ -399,7 +399,7 @@ char *mpit_scopeToStr(int scope)
             p = "SCOPE_ALL_EQ";
             break;
         default:
-            p = "Unrecoginized scope";
+            p = "Unrecognized scope";
             break;
     }
     return p;

test/mpi/pt2pt/anyall.c

@@ -11,7 +11,7 @@
 #define MAX_MSGS 30
 
 /*
-static char MTEST_Descrip[] = "One implementation delivered incorrect data when an MPI recieve uses both ANY_SOURCE and ANY_TAG";
+static char MTEST_Descrip[] = "One implementation delivered incorrect data when an MPI receive uses both ANY_SOURCE and ANY_TAG";
 */
 
 int main(int argc, char *argv[])

test/mpi/pt2pt/bsendalign.c

@@ -7,7 +7,7 @@
 #include "mpi.h"
 #include "mpitest.h"
 
-/* Test bsend with a buffer with arbitray alignment */
+/* Test bsend with a buffer with arbitrary alignment */
 #define BUFSIZE 2000*4
 int main(int argc, char *argv[])
 {
@@ -61,7 +61,7 @@ int main(int argc, char *argv[])
         if (bptr != buf + align) {
             errs++;
             printf
-                ("Did not recieve the same buffer on detach that was provided on init (%p vs %p)\n",
+                ("Did not receive the same buffer on detach that was provided on init (%p vs %p)\n",
                  bptr, buf);
         }
     }

test/mpi/rma/acc_ordering.c

@@ -111,7 +111,7 @@ int main(int argc, char **argv)
         data[0].val = 0;
     }
     MPI_Win_fence(0, win);
-    /* 1.b. Large arrary test */
+    /* 1.b. Large array test */
     if (me == nproc - 1) {
         MPI_Accumulate(mine, ARRAY_LEN, MPI_2INT, 0, 0, ARRAY_LEN, MPI_2INT, MPI_REPLACE, win);
         MPI_Accumulate(mine_plus, ARRAY_LEN, MPI_2INT, 0, 0, ARRAY_LEN, MPI_2INT, MPI_REPLACE, win);

test/mpi/rma/accfence1.c

@@ -166,7 +166,7 @@ int main(int argc, char *argv[])
             } else if (rank == target) {
                 MPI_Win_fence(0, win);
                 /* This should have the same effect, in terms of
-                 * transfering data, as a send/recv pair */
+                 * transferring data, as a send/recv pair */
                 MTestCopyContent(targetbuf, targetbuf_h, target_obj.DTP_bufsize, targetmem);
                 err = DTP_obj_buf_check(target_obj, targetbuf_h, 0, 1, count);
                 if (err != DTP_SUCCESS) {

test/mpi/rma/accpscw1.c

@@ -163,7 +163,7 @@ int main(int argc, char *argv[])
                 MPI_Group_free(&neighbors);
                 MPI_Win_wait(win);
                 /* This should have the same effect, in terms of
-                 * transfering data, as a send/recv pair */
+                 * transferring data, as a send/recv pair */
                 MTestCopyContent(targetbuf, targetbuf_h, maxbufsize, targetmem);
                 err = DTP_obj_buf_check(target_obj, targetbuf_h, 0, 1, count);
                 if (err != DTP_SUCCESS) {

test/mpi/rma/atomic_rmw_gacc.c

@@ -6,11 +6,11 @@
 /* This test is going to test the atomicity for "read-modify-write" in GACC
  * operations */
 
-/* This test is similiar with atomic_rmw_fop.c.
+/* This test is similar with atomic_rmw_fop.c.
  * There are three processes involved in this test: P0 (origin_shm), P1 (origin_am),
  * and P2 (dest). P0 and P1 issues multiple GACC with MPI_SUM and OP_COUNT integers
  * (value 1) to P2 via SHM and AM respectively. The correct results should be that the
- * results on P0 and P1 never be the same for intergers on the corresponding index
+ * results on P0 and P1 never be the same for integers on the corresponding index
  * in [0...OP_COUNT-1].
  */
 

test/mpi/rma/attrorderwin.c

@@ -98,7 +98,7 @@ int checkAttrs(MPI_Win win, int n, int key[], int attrval[])
             fprintf(stderr, "Attribute for key %d not set\n", i);
         } else if (val_p != &attrval[i]) {
             errs++;
-            fprintf(stderr, "Atribute value for key %d not correct\n", i);
+            fprintf(stderr, "Attribute value for key %d not correct\n", i);
         }
     }
 

test/mpi/rma/contention_put.c

@@ -6,7 +6,7 @@
 /** Contended RMA put test -- James Dinan <dinan@mcs.anl.gov>
   *
   * Each process issues COUNT put operations to non-overlapping locations on
-  * every other processs.
+  * every other process.
   */
 
 #include <stdio.h>

test/mpi/rma/contention_putget.c

@@ -6,7 +6,7 @@
 /** Contended RMA put/get test -- James Dinan <dinan@mcs.anl.gov>
   *
   * Each process issues COUNT put and get operations to non-overlapping
-  * locations on every other processs.
+  * locations on every other process.
   */
 
 #include <stdio.h>

test/mpi/rma/fence.c

@@ -109,7 +109,7 @@ static inline int test(MPI_Comm comm, int rank, int orig, int target,
         }
 
         /* This should have the same effect, in terms of
-         * transfering data, as a send/recv pair */
+         * transferring data, as a send/recv pair */
 #if defined(USE_GET)
         err =
             MPI_Get(origbuf + orig_obj.DTP_buf_offset, origcount, origtype, target,

test/mpi/rma/mixedsync.c

@@ -125,7 +125,7 @@ int main(int argc, char *argv[])
         /* Perform several communication operations, mixing synchronization
          * types.  Use multiple communication to avoid the single-operation
          * optimization that may be present. */
-        MTestPrintfMsg(3, "Begining loop %d of mixed sync put/acc operations\n", loop);
+        MTestPrintfMsg(3, "Beginning loop %d of mixed sync put/acc operations\n", loop);
         memset(winbuf, 0, count * sizeof(int));
         MPI_Barrier(comm);
         if (crank == source) {
@@ -170,7 +170,7 @@ int main(int argc, char *argv[])
         /* Perform several communication operations, mixing synchronization
          * types.  Use multiple communication to avoid the single-operation
          * optimization that may be present. */
-        MTestPrintfMsg(3, "Begining loop %d of mixed sync put/get/acc operations\n", loop);
+        MTestPrintfMsg(3, "Beginning loop %d of mixed sync put/get/acc operations\n", loop);
         MPI_Barrier(comm);
         if (crank == source) {
             MPI_Win_lock(MPI_LOCK_EXCLUSIVE, dest, 0, win);

test/mpi/rma/putpscw1.c

@@ -164,7 +164,7 @@ int main(int argc, char *argv[])
                 MPI_Group_free(&neighbors);
                 MPI_Win_wait(win);
                 /* This should have the same effect, in terms of
-                 * transfering data, as a send/recv pair */
+                 * transferring data, as a send/recv pair */
                 MTestCopyContent(targetbuf, targetbuf_h, maxbufsize, targetmem);
                 err = DTP_obj_buf_check(target_obj, targetbuf_h, 0, 1, count);
                 if (err != DTP_SUCCESS) {

test/mpi/runtests.in

@@ -772,7 +772,7 @@ sub RunMPIProgram {
     # acquire lock if requested
     my ($lockfile, $got_lock);
     if ($test_opt->{lock}) {
-        # explict lock by setting "lock=[shared|name]" on testline directly
+        # explicit lock by setting "lock=[shared|name]" on testline directly
         my $name = $test_opt->{lock};
         $lockfile = "/tmp/runtests-$name.lock";
         if ($name eq "shared") {
@@ -913,7 +913,7 @@ sub AddMPIProgram {
 
     if ($test_opt->{resultTest}) {
         # This test really needs to be run manually, with this test
-        # Eventually, we can update this to include handleing in checktests.
+        # Eventually, we can update this to include handling in checktests.
         print STDERR "Run $curdir/$programname with $np processes and use $test_opt->{resultTest} to check the results\n";
         return;
     }

test/mpi/threads/mpi_t/mpit_threading.c

@@ -350,7 +350,7 @@ char *mpit_scopeToStr(int scope)
             p = "SCOPE_ALL_EQ";
             break;
         default:
-            p = "Unrecoginized scope";
+            p = "Unrecognized scope";
             break;
     }
     return p;

test/mpi/threads/pt2pt/mt_pt2pt_common.c

@@ -70,7 +70,7 @@ int main(int argc, char **argv)
         MPI_Abort(MPI_COMM_WORLD, 1);
     }
 
-    /* Setup bufer for bsend */
+    /* Setup buffer for bsend */
 #if defined(BSEND) || defined(IBSEND)
     {
         int n_experiment_grps = 3;

test/mpi/threads/pt2pt/mt_pt2pt_common.h

@@ -37,7 +37,7 @@
 #define ISEND_FUN MPI_Isend
 #endif
 
-/* Large data tranfer */
+/* Large data transfer */
 #if defined(HUGE_COUNT)
 #define BUFF_ELEMENT_COUNT(iter, count) (count)
 /* Medium data transfer */

test/mpi/util/dtypes.c

@@ -136,7 +136,7 @@ static int basic_only = 0;
   free(myname); \
   counts[cnt]  = 1;  bytesize[cnt] = sizeof(_ctype) * (_count); cnt++; }
 
-/* This defines a structure of two basic members; by chosing things like
+/* This defines a structure of two basic members; by choosing things like
    (char, double), various packing and alignment tests can be made */
 #define SETUPSTRUCT2TYPE(_mpitype1,_ctype1,_mpitype2,_ctype2,_count,_tname) { \
   int i; char *myname;						\

test/mpi/util/mtest.c

@@ -560,7 +560,7 @@ int MTestGetIntercomm(MPI_Comm * comm, int *isLeftGroup, int min_size)
                     } else if (rank == size / 2) {
                         rleader = 0;
                     } else {
-                        /* Remote leader is signficant only for the processes
+                        /* Remote leader is significant only for the processes
                          * designated local leaders */
                         rleader = -1;
                     }
@@ -589,7 +589,7 @@ int MTestGetIntercomm(MPI_Comm * comm, int *isLeftGroup, int min_size)
                     } else if (rank == 1) {
                         rleader = 0;
                     } else {
-                        /* Remote leader is signficant only for the processes
+                        /* Remote leader is significant only for the processes
                          * designated local leaders */
                         rleader = -1;
                     }
@@ -619,7 +619,7 @@ int MTestGetIntercomm(MPI_Comm * comm, int *isLeftGroup, int min_size)
                     } else if (rank == 2) {
                         rleader = 0;
                     } else {
-                        /* Remote leader is signficant only for the processes
+                        /* Remote leader is significant only for the processes
                          * designated local leaders */
                         rleader = -1;
                     }
@@ -649,7 +649,7 @@ int MTestGetIntercomm(MPI_Comm * comm, int *isLeftGroup, int min_size)
                     } else if (rank == size / 2) {
                         rleader = 0;
                     } else {
-                        /* Remote leader is signficant only for the processes
+                        /* Remote leader is significant only for the processes
                          * designated local leaders */
                         rleader = -1;
                     }
@@ -689,7 +689,7 @@ int MTestGetIntercomm(MPI_Comm * comm, int *isLeftGroup, int min_size)
                     } else if (rank == size / 2) {
                         rleader = 0;
                     } else {
-                        /* Remote leader is signficant only for the processes
+                        /* Remote leader is significant only for the processes
                          * designated local leaders */
                         rleader = -1;
                     }
@@ -740,7 +740,7 @@ int MTestGetIntercomm(MPI_Comm * comm, int *isLeftGroup, int min_size)
                     } else if (rank == (size / 2)) {
                         rleader = 1;
                     } else {
-                        /* Remote leader is signficant only for the processes
+                        /* Remote leader is significant only for the processes
                          * designated local leaders */
                         rleader = -1;
                     }
@@ -781,7 +781,7 @@ int MTestGetIntercomm(MPI_Comm * comm, int *isLeftGroup, int min_size)
                     } else if (rank == (size / 2)) {
                         rleader = 0;
                     } else {
-                        /* Remote leader is signficant only for the processes
+                        /* Remote leader is significant only for the processes
                          * designated local leaders */
                         rleader = -1;
                     }

test/mpi/util/mtest_common.c

@@ -8,10 +8,10 @@
 /* ------------------------------------------------------------------------ */
 /* Utilities related to test environment */
 
-/* Some tests would like to test with large buffer, but an arbitary size may fail
+/* Some tests would like to test with large buffer, but an arbitrary size may fail
    on machines that does not have sufficient memory or the OS may not support it.
    This routine provides a portable interface to get that max size.
-   It is taking the simpliest solution here: default to 2GB, unless user set via
+   It is taking the simplest solution here: default to 2GB, unless user set via
    environment variable -- MPITEST_MAXBUFFER
 */
 MPI_Aint MTestDefaultMaxBufferSize()
@@ -236,7 +236,7 @@ void MTestAlloc(size_t size, mtest_mem_type_e type, void **hostbuf, void **devic
 
 #ifdef HAVE_ZE
     if (device_id == -1) {
-        /* Initilize ZE driver and device only at first call. */
+        /* Initialize ZE driver and device only at first call. */
         device_id = 0;
         zerr = zeInit(0);
         assert(zerr == ZE_RESULT_SUCCESS);

test/mpi/util/mtest_cxx.cxx

@@ -270,7 +270,7 @@ int MTestGetIntercomm(MPI::Intercomm & comm, int &isLeftGroup, int min_size)
                     } else if (rank == size / 2) {
                         rleader = 0;
                     } else {
-                        /* Remote leader is signficant only for the processes
+                        /* Remote leader is significant only for the processes
                          * designated local leaders */
                         rleader = -1;
                     }
@@ -293,7 +293,7 @@ int MTestGetIntercomm(MPI::Intercomm & comm, int &isLeftGroup, int min_size)
                     } else if (rank == 1) {
                         rleader = 0;
                     } else {
-                        /* Remote leader is signficant only for the processes
+                        /* Remote leader is significant only for the processes
                          * designated local leaders */
                         rleader = -1;
                     }
@@ -317,7 +317,7 @@ int MTestGetIntercomm(MPI::Intercomm & comm, int &isLeftGroup, int min_size)
                     } else if (rank == 2) {
                         rleader = 0;
                     } else {
-                        /* Remote leader is signficant only for the processes
+                        /* Remote leader is significant only for the processes
                          * designated local leaders */
                         rleader = -1;
                     }