[svn-r11246] Purpose:

    Code cleanup

Description:
    Trim trailing whitespace, which is making 'diff'ing the two branches
difficult.

Solution:
    Ran this script in each directory:

foreach f (*.[ch] *.cpp)
    sed 's/[[:blank:]]*$//' $f > sed.out && mv sed.out $f
end


Platforms tested:
    FreeBSD 4.11 (sleipnir)
    Too minor to require h5committest

9 files changed, 211 insertions, 211 deletions

diff --git a/perform/benchpar.c b/perform/benchpar.c
index 12dd8e0..8d8c1b5 100644
--- a/perform/benchpar.c
+++ b/perform/benchpar.c
@@ -88,7 +88,7 @@ static hid_t create_fapl(MPI_Comm comm, MPI_Info info, int acc_type )
 
     /* set parallel access with communicator, using MPI-I/O driver */
     if (acc_type == FACC_MPIO) {
-	ret = H5Pset_fapl_mpio(fapl, comm, info);     
+	ret = H5Pset_fapl_mpio(fapl, comm, info);
         assert(ret>=0);
     } /* end if */
 
@@ -279,7 +279,7 @@ int main(int argc, char *argv[])
         printf("rank=%d, error, slice dim larger than rank: slice_dim=%d, rank=%d\n",mpi_rank,slice_dim,rank);
         goto done;
     } /* end if */
-    
+
     /* Set rest of defaults */
     if(file_name==NULL) {
         char *login;    /* Pointer to login name */
diff --git a/perform/chunk.c b/perform/chunk.c
index 3600bdb..ccb1bf7 100644
--- a/perform/chunk.c
+++ b/perform/chunk.c
@@ -158,7 +158,7 @@ create_dataset (void)
     H5Zregister (H5Z_COUNTER);
 #endif /* H5_WANT_H5_V1_4_COMPAT */
     H5Pset_filter (dcpl, FILTER_COUNTER, 0, 0, NULL);
-        
+
     /* The dataset */
     dset = H5Dcreate (file, "dset", H5T_NATIVE_SCHAR, space, dcpl);
     assert (dset>=0);
@@ -244,8 +244,8 @@ test_rowmaj (int op, size_t cache_size, size_t io_size)
 	    H5Sclose (mem_space);
 	}
     }
-    
-    free (buf); 
+
+    free (buf);
     H5Sclose (file_space);
     H5Dclose (dset);
     H5Fclose (file);
@@ -300,7 +300,7 @@ test_diag (int op, size_t cache_size, size_t io_size, size_t offset)
     dset = H5Dopen (file, "dset");
     file_space = H5Dget_space (dset);
     nio_g = 0;
-    
+
     for (i=0, hs_size[0]=io_size; hs_size[0]==io_size; i+=offset) {
 	hs_offset[0] = hs_offset[1] = i;
 	hs_size[0] = hs_size[1] = MIN (io_size, CH_SIZE*DS_SIZE-i);
@@ -338,9 +338,9 @@ test_diag (int op, size_t cache_size, size_t io_size, size_t offset)
  *
  * Purpose:	See file prologue.
  *
- * Return:	Success:	
+ * Return:	Success:
  *
- *		Failure:	
+ *		Failure:
  *
  * Programmer:	Robb Matzke
  *              Thursday, May 14, 1998
@@ -416,7 +416,7 @@ main (void)
     fclose (d);
     fprintf (f, "pause -1\n");
 #endif
-    
+
 #if 1
     /*
      * Test row-major writing of the dataset with various sizes of request
diff --git a/perform/iopipe.c b/perform/iopipe.c
index 200ee7e..84a0a69 100644
--- a/perform/iopipe.c
+++ b/perform/iopipe.c
@@ -22,23 +22,23 @@
 
 #ifdef H5_HAVE_WINSOCK_H
 #include <Winsock.h>
-#endif 
+#endif
 
 /*Winsock.h includes windows.h, due to the different value of
 WINVER, windows.h should be put before H5private.h. Kent yang 6/21/2001*/
 
 #if defined (__MWERKS__)
-#ifdef H5_HAVE_SYS_TIMEB 
+#ifdef H5_HAVE_SYS_TIMEB
 #undef H5_HAVE_SYS_TIMEB
 #endif
-#ifdef H5_HAVE_SYSTEM 
+#ifdef H5_HAVE_SYSTEM
 #undef H5_HAVE_SYSTEM
 #endif
 #endif /* __MWERKS__*/
 
 #include "H5private.h"
 
-#ifdef H5_HAVE_SYS_TIMEB 
+#ifdef H5_HAVE_SYS_TIMEB
 #include <sys/timeb.h>
 #endif
 
@@ -117,12 +117,12 @@ print_stats (const char *prefix,
 	      (double)(t_start->tv_usec)/1000.0);
 #endif
     bw = (double)nbytes / e_time;
-    
+
 #ifdef H5_HAVE_GETRUSAGE
-    printf (HEADING "%1.2fuser %1.2fsystem %1.2felapsed %1.2fMB/s\n", 
+    printf (HEADING "%1.2fuser %1.2fsystem %1.2felapsed %1.2fMB/s\n",
 	    prefix, u_time, s_time, e_time, bw/(1024*1024));
 #else
-    printf (HEADING "%1.2felapsed %1.2fMB/s\n", 
+    printf (HEADING "%1.2felapsed %1.2fMB/s\n",
 	    prefix, e_time, bw/(1024*1024));
 #endif
 
@@ -132,7 +132,7 @@ print_stats (const char *prefix,
 /*-------------------------------------------------------------------------
  * Function:	synchronize
  *
- * Purpose:	
+ * Purpose:
  *
  * Return:	void
  *
@@ -168,11 +168,11 @@ synchronize (void)
 /*-------------------------------------------------------------------------
  * Function:	main
  *
- * Purpose:	
+ * Purpose:
  *
- * Return:	Success:	
+ * Return:	Success:
  *
- *		Failure:	
+ *		Failure:
  *
  * Programmer:	Robb Matzke
  *              Thursday, March 12, 1998
@@ -192,9 +192,9 @@ main (void)
     herr_t		status;
 #ifdef H5_HAVE_GETRUSAGE
     struct rusage	r_start, r_stop;
-#else 
+#else
     struct timeval r_start, r_stop;
-#endif    
+#endif
     struct timeval	t_start, t_stop;
     int			i, fd;
     hssize_t		n;
@@ -214,13 +214,13 @@ main (void)
      */
     printf ("I/O request size is %1.1fMB\n",
 	    (double)(hssize_t)(size[0]*size[1])/1024.0*1024);
-    
+
     /* Open the files */
     file = H5Fcreate (HDF5_FILE_NAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
     assert (file>=0);
     fd = HDopen (RAW_FILE_NAME, O_RDWR|O_CREAT|O_TRUNC, 0666);
     assert (fd>=0);
-    
+
     /* Create the dataset */
     file_space = H5Screate_simple (2, size, size);
     assert (file_space>=0);
@@ -238,11 +238,11 @@ printf("Before getrusage() call\n");
 #endif
 #ifdef H5_HAVE_GETTIMEOFDAY
     gettimeofday (&t_start, NULL);
-#else 
+#else
 #ifdef H5_HAVE_SYS_TIMEB
 	_ftime(tbstart);
 #endif
-#endif   
+#endif
     fprintf (stderr, HEADING, "fill raw");
     for (i=0; i<nwrite; i++) {
 	putc (PROGRESS, stderr);
@@ -261,13 +261,13 @@ printf("Before getrusage() call\n");
 	t_start.tv_usec = tbstart->millitm;
 	t_stop.tv_sec = tbstop->time;
 	t_stop.tv_usec = tbstop->millitm;
-#endif	
-#endif 
+#endif
+#endif
     putc ('\n', stderr);
     print_stats ("fill raw",
 		 &r_start, &r_stop, &t_start, &t_stop,
 		 (size_t)(nread*size[0]*size[1]));
-    
+
 
     /* Fill hdf5 */
     synchronize ();
@@ -280,7 +280,7 @@ printf("Before getrusage() call\n");
 #ifdef H5_HAVE_SYS_TIMEB
 	_ftime(tbstart);
 #endif
-#endif 
+#endif
     fprintf (stderr, HEADING, "fill hdf5");
     for (i=0; i<nread; i++) {
 	putc (PROGRESS, stderr);
@@ -301,13 +301,13 @@ printf("Before getrusage() call\n");
 	t_start.tv_usec = tbstart->millitm;
 	t_stop.tv_sec = tbstop->time;
 	t_stop.tv_usec = tbstop->millitm;
-#endif	
-#endif 
+#endif
+#endif
     putc ('\n', stderr);
     print_stats ("fill hdf5",
 		 &r_start, &r_stop, &t_start, &t_stop,
 		 (size_t)(nread*size[0]*size[1]));
-    
+
     /* Write the raw dataset */
     synchronize ();
 #ifdef H5_HAVE_GETRUSAGE
@@ -319,7 +319,7 @@ printf("Before getrusage() call\n");
 #ifdef H5_HAVE_SYS_TIMEB
 	_ftime(tbstart);
 #endif
-#endif 
+#endif
     fprintf (stderr, HEADING, "out raw");
     for (i=0; i<nwrite; i++) {
 	putc (PROGRESS, stderr);
@@ -341,8 +341,8 @@ printf("Before getrusage() call\n");
 	t_start.tv_usec = tbstart->millitm;
 	t_stop.tv_sec = tbstop->time;
 	t_stop.tv_usec = tbstop->millitm;
-#endif	
-#endif 
+#endif
+#endif
     putc ('\n', stderr);
     print_stats ("out raw",
 		 &r_start, &r_stop, &t_start, &t_stop,
@@ -359,7 +359,7 @@ printf("Before getrusage() call\n");
 #ifdef H5_HAVE_SYS_TIMEB
 	_ftime(tbstart);
 #endif
-#endif 
+#endif
     fprintf (stderr, HEADING, "out hdf5");
     for (i=0; i<nwrite; i++) {
 	putc (PROGRESS, stderr);
@@ -380,8 +380,8 @@ printf("Before getrusage() call\n");
 	t_start.tv_usec = tbstart->millitm;
 	t_stop.tv_sec = tbstop->time;
 	t_stop.tv_usec = tbstop->millitm;
-#endif	
-#endif 
+#endif
+#endif
     putc ('\n', stderr);
     print_stats ("out hdf5",
 		 &r_start, &r_stop, &t_start, &t_stop,
@@ -398,7 +398,7 @@ printf("Before getrusage() call\n");
 #ifdef H5_HAVE_SYS_TIMEB
 	_ftime(tbstart);
 #endif
-#endif 
+#endif
     fprintf (stderr, HEADING, "in raw");
     for (i=0; i<nread; i++) {
 	putc (PROGRESS, stderr);
@@ -420,13 +420,13 @@ printf("Before getrusage() call\n");
 	t_start.tv_usec = tbstart->millitm;
 	t_stop.tv_sec = tbstop->time;
 	t_stop.tv_usec = tbstop->millitm;
-#endif	
-#endif 
+#endif
+#endif
     putc ('\n', stderr);
     print_stats ("in raw",
 		 &r_start, &r_stop, &t_start, &t_stop,
 		 (size_t)(nread*size[0]*size[1]));
-    
+
 
     /* Read the hdf5 dataset */
     synchronize ();
@@ -438,8 +438,8 @@ printf("Before getrusage() call\n");
 #else
 #ifdef H5_HAVE_SYS_TIMEB
 	_ftime(tbstart);
-#endif	
-#endif 
+#endif
+#endif
     fprintf (stderr, HEADING, "in hdf5");
     for (i=0; i<nread; i++) {
 	putc (PROGRESS, stderr);
@@ -461,7 +461,7 @@ printf("Before getrusage() call\n");
 	t_stop.tv_sec = tbstop->time;
 	t_stop.tv_usec = tbstop->millitm;
 #endif
-#endif 
+#endif
     putc ('\n', stderr);
     print_stats ("in hdf5",
 		 &r_start, &r_stop, &t_start, &t_stop,
@@ -482,8 +482,8 @@ printf("Before getrusage() call\n");
 #else
 #ifdef H5_HAVE_SYS_TIMEB
 	_ftime(tbstart);
-#endif	
-#endif 
+#endif
+#endif
     fprintf (stderr, HEADING, "in hdf5 partial");
     for (i=0; i<nread; i++) {
 	putc (PROGRESS, stderr);
@@ -504,20 +504,20 @@ printf("Before getrusage() call\n");
 	t_start.tv_usec = tbstart->millitm;
 	t_stop.tv_sec = tbstop->time;
 	t_stop.tv_usec = tbstop->millitm;
-#endif	
-#endif 
+#endif
+#endif
     putc ('\n', stderr);
     print_stats ("in hdf5 partial",
 		 &r_start, &r_stop, &t_start, &t_stop,
 		 (size_t)(nread*count[0]*count[1]));
-    
 
-    
+
+
     /* Close everything */
     HDclose (fd);
     H5Dclose (dset);
     H5Sclose (file_space);
     H5Fclose (file);
-    
+
     return 0;
 }
diff --git a/perform/mpi-perf.c b/perform/mpi-perf.c
index b17ed4b..06cb499 100644
--- a/perform/mpi-perf.c
+++ b/perform/mpi-perf.c
@@ -99,11 +99,11 @@ int main(int argc, char **argv)
 
 	if (mynod == 0) printf("# Using mpi-io calls.\n");
 
-	
-	/* kindof a weird hack- if the location of the pvfstab file was 
+
+	/* kindof a weird hack- if the location of the pvfstab file was
 	 * specified on the command line, then spit out this location into
 	 * the appropriate environment variable: */
-	
+
 #if H5_HAVE_SETENV
 /* no setenv or unsetenv */
 	if (opt_pvfstab_set) {
@@ -113,12 +113,12 @@ int main(int argc, char **argv)
 		}
 	}
 #endif
-	
+
 	/* this is how much of the file data is covered on each iteration of
 	 * the test.  used to help determine the seek offset on each
 	 * iteration */
 	iter_jump = nprocs * opt_block;
-		
+
 	/* setup a buffer of data to write */
 	if (!(tmp = (char *) malloc(opt_block + 256))) {
 		perror("malloc");
@@ -136,7 +136,7 @@ int main(int argc, char **argv)
 	}
 
 	/* open the file for writing */
-	err = MPI_File_open(MPI_COMM_WORLD, opt_file, 
+	err = MPI_File_open(MPI_COMM_WORLD, opt_file,
 	MPI_MODE_CREATE | MPI_MODE_RDWR, MPI_INFO_NULL, &fh);
 	if (err < 0) {
 		fprintf(stderr, "node %d, open error: %s\n", mynod, strerror(errno));
@@ -163,7 +163,7 @@ int main(int argc, char **argv)
 		nchars = opt_block/sizeof(char);
 		err = MPI_File_write_at(fh, seek_position, buf, nchars, MPI_CHAR, &status);
 		if(err){
-			fprintf(stderr, "node %d, write error: %s\n", mynod, 
+			fprintf(stderr, "node %d, write error: %s\n", mynod,
 			strerror(errno));
 		}
 
@@ -171,7 +171,7 @@ int main(int argc, char **argv)
 	   etim = MPI_Wtime();
 
 	   write_tim += (etim - stim);
-		
+
 		/* we are done with this "write" iteration */
 	}
 
@@ -179,12 +179,12 @@ int main(int argc, char **argv)
 	if(err){
 		fprintf(stderr, "node %d, close error after write\n", mynod);
 	}
-	 
+
 	/* wait for everyone to synchronize at this point */
 	MPI_Barrier(MPI_COMM_WORLD);
 
 	/* reopen the file to read the data back out */
-	err = MPI_File_open(MPI_COMM_WORLD, opt_file, 
+	err = MPI_File_open(MPI_COMM_WORLD, opt_file,
 	MPI_MODE_CREATE | MPI_MODE_RDWR, MPI_INFO_NULL, &fh);
 	if (err < 0) {
 		fprintf(stderr, "node %d, open error: %s\n", mynod, strerror(errno));
@@ -246,7 +246,7 @@ int main(int argc, char **argv)
 		MPI_COMM_WORLD);
 
 	/* calculate the average from the sum */
-	ave_read_tim = ave_read_tim / nprocs; 
+	ave_read_tim = ave_read_tim / nprocs;
 
 	MPI_Allreduce(&write_tim, &max_write_tim, 1, MPI_DOUBLE, MPI_MAX,
 		MPI_COMM_WORLD);
@@ -256,33 +256,33 @@ int main(int argc, char **argv)
 		MPI_COMM_WORLD);
 
 	/* calculate the average from the sum */
-	ave_write_tim = ave_write_tim / nprocs; 
-	
+	ave_write_tim = ave_write_tim / nprocs;
+
 	/* print out the results on one node */
 	if (mynod == 0) {
 	   read_bw = ((int64_t)(opt_block*nprocs*opt_iter))/(max_read_tim*1000000.0);
 	   write_bw = ((int64_t)(opt_block*nprocs*opt_iter))/(max_write_tim*1000000.0);
-		
+
 			printf("nr_procs = %d, nr_iter = %d, blk_sz = %ld\n", nprocs,
 		opt_iter, (long)opt_block);
-			
+
 			printf("# total_size = %ld\n", (long)(opt_block*nprocs*opt_iter));
-			
-			printf("# Write:  min_time = %f, max_time = %f, mean_time = %f\n", 
+
+			printf("# Write:  min_time = %f, max_time = %f, mean_time = %f\n",
 				min_write_tim, max_write_tim, ave_write_tim);
-			printf("# Read:  min_time = %f, max_time = %f, mean_time = %f\n", 
+			printf("# Read:  min_time = %f, max_time = %f, mean_time = %f\n",
 				min_read_tim, max_read_tim, ave_read_tim);
-		
+
 	   printf("Write bandwidth = %f Mbytes/sec\n", write_bw);
 	   printf("Read bandwidth = %f Mbytes/sec\n", read_bw);
-		
+
 		if (opt_correct) {
 			printf("Correctness test %s.\n", correct ? "passed" : "failed");
 		}
 	}
 
 
-die_jar_jar_die:	
+die_jar_jar_die:
 
 #if H5_HAVE_SETENV
 /* no setenv or unsetenv */
@@ -291,7 +291,7 @@ die_jar_jar_die:
 		unsetenv("PVFSTAB_FILE");
 	}
 #endif
-	
+
 	free(tmp);
 	if (opt_correct) free(tmp2);
 	MPI_Finalize();
@@ -301,7 +301,7 @@ die_jar_jar_die:
 int parse_args(int argc, char **argv)
 {
 	int c;
-	
+
 	while ((c = getopt(argc, argv, "s:b:i:f:p:c")) != EOF) {
 		switch (c) {
 			case 's': /* stripe */
@@ -335,7 +335,7 @@ int parse_args(int argc, char **argv)
 double Wtime()
 {
 	struct timeval t;
-	
+
 	gettimeofday(&t, NULL);
 	return((double)t.tv_sec + (double)t.tv_usec / 1000000);
 }
diff --git a/perform/overhead.c b/perform/overhead.c
index 31211cb..7fab565 100644
--- a/perform/overhead.c
+++ b/perform/overhead.c
@@ -60,7 +60,7 @@
 #ifndef TRUE
 #define TRUE		1
 #endif /* TRUE */
- 
+
 typedef enum fill_t {
     FILL_ALL,
     FILL_FORWARD,
@@ -224,13 +224,13 @@ test(fill_t fill_style, const double splits[],
     if ((dset=H5Dcreate(file, "chunked", H5T_NATIVE_INT,
 			fspace, dcpl))<0) goto error;
 
-#if !defined( __MWERKS__)	
+#if !defined( __MWERKS__)
 
- /* 
+ /*
   workaround for a bug in the Metrowerks version 6.0 open function
-  */		
+  */
     if ((fd=HDopen(FILE_NAME_1, O_RDONLY, 0666))<0) goto error;
-#endif  
+#endif
 
     for (i=1; i<=cur_size[0]; i++) {
 
@@ -266,7 +266,7 @@ test(fill_t fill_style, const double splits[],
 	}
 
 
-#if !defined( __MWERKS__)			
+#if !defined( __MWERKS__)
 
 	/* Determine overhead */
 	if (verbose) {
@@ -281,9 +281,9 @@ test(fill_t fill_style, const double splits[],
 		   (unsigned long)i,
 		   (double)(hssize_t)(sb.st_size-i*sizeof(int))/(hssize_t)i);
 	}
-#endif    
-	
-	
+#endif
+
+
     }
 
     H5Dclose(dset);
@@ -313,15 +313,15 @@ test(fill_t fill_style, const double splits[],
 	case FILL_ALL:
 	    abort();
 	}
-	
+
 #if !defined( __MWERKS__)
-	
+
 	if (HDfstat(fd, &sb)<0) goto error;
 		printf("%-7s %8.3f\n", sname,
 	       (double)(hssize_t)(sb.st_size-cur_size[0]*sizeof(int))/
 	           (hssize_t)cur_size[0]);
 #endif
-	          
+
     }
 
 
@@ -347,7 +347,7 @@ test(fill_t fill_style, const double splits[],
 /*-------------------------------------------------------------------------
  * Function:	main
  *
- * Purpose:	
+ * Purpose:
  *
  * Return:	Success:        zero
  *
@@ -376,7 +376,7 @@ main(int argc, char *argv[])
 	goto error;
     }
     if (H5Pclose(xfer)<0) goto error;
-    
+
     /* Parse command-line options */
     for (i=1, j=0; i<argc; i++) {
 	if (!strcmp(argv[i], "forward")) {
diff --git a/perform/perf.c b/perform/perf.c
index ced92d7..8f5d096 100644
--- a/perform/perf.c
+++ b/perform/perf.c
@@ -12,9 +12,9 @@
  * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
-/* 
+/*
  * Author: Albert Cheng of NCSA, May 1, 2001.
- * This is derived from code given to me by Robert Ross. 
+ * This is derived from code given to me by Robert Ross.
  *
  * NOTE: This code assumes that all command line arguments make it out to all
  * the processes that make up the parallel job, which isn't always the case.
@@ -119,11 +119,11 @@ int main(int argc, char **argv)
 
 	if (mynod == 0) printf("# Using hdf5-io calls.\n");
 
-	
-	/* kindof a weird hack- if the location of the pvfstab file was 
+
+	/* kindof a weird hack- if the location of the pvfstab file was
 	 * specified on the command line, then spit out this location into
 	 * the appropriate environment variable: */
-	
+
 #if H5_HAVE_SETENV
 /* no setenv or unsetenv */
 	if (opt_pvfstab_set) {
@@ -133,12 +133,12 @@ int main(int argc, char **argv)
 		}
 	}
 #endif
-	
+
 	/* this is how much of the file data is covered on each iteration of
 	 * the test.  used to help determine the seek offset on each
 	 * iteration */
 	iter_jump = nprocs * opt_block;
-		
+
 	/* setup a buffer of data to write */
 	if (!(tmp = (char *) malloc(opt_block + 256))) {
 		perror("malloc");
@@ -161,7 +161,7 @@ int main(int argc, char **argv)
 
 	mpio_pl = H5Pcreate (H5P_FILE_ACCESS);
 	VRFY((acc_tpl >= 0), "", H5FATAL);
-	ret = H5Pset_fapl_mpio(mpio_pl, MPI_COMM_WORLD, MPI_INFO_NULL);     
+	ret = H5Pset_fapl_mpio(mpio_pl, MPI_COMM_WORLD, MPI_INFO_NULL);
 	VRFY((ret >= 0), "", H5FATAL);
 
 	/* set optional allocation alignment */
@@ -179,7 +179,7 @@ int main(int argc, char **argv)
 	/* setup file access template */
 	acc_tpl = H5Pcreate (H5P_FILE_ACCESS);
 	VRFY((acc_tpl >= 0), "", H5FATAL);
-	ret = H5Pset_fapl_mpio(acc_tpl, MPI_COMM_WORLD, MPI_INFO_NULL);     
+	ret = H5Pset_fapl_mpio(acc_tpl, MPI_COMM_WORLD, MPI_INFO_NULL);
 	VRFY((ret >= 0), "", H5FATAL);
 
 	/* set optional allocation alignment */
@@ -216,7 +216,7 @@ int main(int argc, char **argv)
 	    start[0] = (j*iter_jump)+(mynod*opt_block);
 	    stride[0] = block[0] = opt_block;
 	    count[0]= 1;
-	    ret=H5Sselect_hyperslab(file_dataspace, H5S_SELECT_SET, start, stride, count, block); 
+	    ret=H5Sselect_hyperslab(file_dataspace, H5S_SELECT_SET, start, stride, count, block);
 	    VRFY((ret >= 0), "H5Sset_hyperslab succeeded", H5FATAL);
 
 		if (opt_correct) /* fill in buffer for iteration */ {
@@ -229,21 +229,21 @@ int main(int argc, char **argv)
 
     /* write data */
     ret = H5Dwrite(dataset, H5T_NATIVE_CHAR, mem_dataspace, file_dataspace,
-	    H5P_DEFAULT, buf);					    
+	    H5P_DEFAULT, buf);
     VRFY((ret >= 0), "H5Dwrite dataset1 succeeded", !H5FATAL);
 
 		/* discover the ending time of the operation */
 	   etim = MPI_Wtime();
 
 	   write_tim += (etim - stim);
-		
+
 		/* we are done with this "write" iteration */
 	}
 
-    /* close dataset and file */					    
+    /* close dataset and file */
     ret=H5Dclose(dataset);
     VRFY((ret >= 0), "H5Dclose succeeded", H5FATAL);
-    ret=H5Fclose(fid);							    
+    ret=H5Fclose(fid);
     VRFY((ret >= 0), "H5Fclose succeeded", H5FATAL);
 
 
@@ -269,7 +269,7 @@ int main(int argc, char **argv)
 	    start[0] = (j*iter_jump)+(mynod*opt_block);
 	    stride[0] = block[0] = opt_block;
 	    count[0]= 1;
-	    ret=H5Sselect_hyperslab(file_dataspace, H5S_SELECT_SET, start, stride, count, block); 
+	    ret=H5Sselect_hyperslab(file_dataspace, H5S_SELECT_SET, start, stride, count, block);
 	    VRFY((ret >= 0), "H5Sset_hyperslab succeeded", H5FATAL);
 		/* seek to the appropriate spot give the current iteration and
 		 * rank within the MPI processes */
@@ -282,11 +282,11 @@ int main(int argc, char **argv)
 		/* read in the file data */
 		if (!opt_correct){
     ret = H5Dread(dataset, H5T_NATIVE_CHAR, mem_dataspace, file_dataspace,
-	    H5P_DEFAULT, buf);					    
+	    H5P_DEFAULT, buf);
 		}
 		else{
     ret = H5Dread(dataset, H5T_NATIVE_CHAR, mem_dataspace, file_dataspace,
-	    H5P_DEFAULT, buf2);					    
+	    H5P_DEFAULT, buf2);
 		}
 		myerrno = errno;
 		/* discover the end time */
@@ -310,10 +310,10 @@ int main(int argc, char **argv)
 		/* we are done with this read iteration */
 	}
 
-    /* close dataset and file */					    
+    /* close dataset and file */
     ret=H5Dclose(dataset);
     VRFY((ret >= 0), "H5Dclose succeeded", H5FATAL);
-    ret=H5Fclose(fid);							    
+    ret=H5Fclose(fid);
     VRFY((ret >= 0), "H5Fclose succeeded", H5FATAL);
 
 	/* compute the read and write times */
@@ -325,7 +325,7 @@ int main(int argc, char **argv)
 		MPI_COMM_WORLD);
 
 	/* calculate the average from the sum */
-	ave_read_tim = ave_read_tim / nprocs; 
+	ave_read_tim = ave_read_tim / nprocs;
 
 	MPI_Allreduce(&write_tim, &max_write_tim, 1, MPI_DOUBLE, MPI_MAX,
 		MPI_COMM_WORLD);
@@ -335,33 +335,33 @@ int main(int argc, char **argv)
 		MPI_COMM_WORLD);
 
 	/* calculate the average from the sum */
-	ave_write_tim = ave_write_tim / nprocs; 
-	
+	ave_write_tim = ave_write_tim / nprocs;
+
 	/* print out the results on one node */
 	if (mynod == 0) {
 	   read_bw = ((int64_t)(opt_block*nprocs*opt_iter))/(max_read_tim*1000000.0);
 	   write_bw = ((int64_t)(opt_block*nprocs*opt_iter))/(max_write_tim*1000000.0);
-		
+
 			printf("nr_procs = %d, nr_iter = %d, blk_sz = %ld\n", nprocs,
 		opt_iter, (long)opt_block);
-			
+
 			printf("# total_size = %ld\n", (long)(opt_block*nprocs*opt_iter));
-			
-			printf("# Write:  min_time = %f, max_time = %f, mean_time = %f\n", 
+
+			printf("# Write:  min_time = %f, max_time = %f, mean_time = %f\n",
 				min_write_tim, max_write_tim, ave_write_tim);
-			printf("# Read:  min_time = %f, max_time = %f, mean_time = %f\n", 
+			printf("# Read:  min_time = %f, max_time = %f, mean_time = %f\n",
 				min_read_tim, max_read_tim, ave_read_tim);
-		
+
 	   printf("Write bandwidth = %f Mbytes/sec\n", write_bw);
 	   printf("Read bandwidth = %f Mbytes/sec\n", read_bw);
-		
+
 		if (opt_correct) {
 			printf("Correctness test %s.\n", correct ? "passed" : "failed");
 		}
 	}
 
 
-die_jar_jar_die:	
+die_jar_jar_die:
 
 #if H5_HAVE_SETENV
 /* no setenv or unsetenv */
@@ -370,7 +370,7 @@ die_jar_jar_die:
 		unsetenv("PVFSTAB_FILE");
 	}
 #endif
-	
+
 	free(tmp);
 	if (opt_correct) free(tmp2);
 	MPI_Finalize();
@@ -380,7 +380,7 @@ die_jar_jar_die:
 int parse_args(int argc, char **argv)
 {
 	int c;
-	
+
 	while ((c = getopt(argc, argv, "s:b:i:f:p:a:2:c")) != EOF) {
 		switch (c) {
 			case 's': /* stripe */
@@ -444,7 +444,7 @@ int parse_args(int argc, char **argv)
 double Wtime()
 {
 	struct timeval t;
-	
+
 	gettimeofday(&t, NULL);
 	return((double)t.tv_sec + (double)t.tv_usec / 1000000);
 }
diff --git a/perform/perf_meta.c b/perform/perf_meta.c
index 97775a8..48a13ca 100644
--- a/perform/perf_meta.c
+++ b/perform/perf_meta.c
@@ -82,13 +82,13 @@ void    print_perf(p_time, p_time, p_time);
   Purpose:	Parse command line options
  *
  * Programmer:	Raymond Lu
- *		Friday, Oct 3, 2003		
+ *		Friday, Oct 3, 2003
  *
  * Modifications:
  *
  *-------------------------------------------------------------------------
  */
-static int 
+static int
 parse_options(int argc, char **argv)
 {
     int t;
@@ -104,7 +104,7 @@ parse_options(int argc, char **argv)
 	    switch(*(*argv+1)){
                 case 'h':   /* Help page */
                             return(1);
-                            
+
 		case 'd':   /* Number of datasets */
                             NUM_DSETS = atoi((*argv+1)+1);
 			    if (NUM_DSETS < 0){
@@ -112,7 +112,7 @@ parse_options(int argc, char **argv)
 				return(1);
 			    }
 			    break;
-                            
+
 		case 'a':   /* Number of attributes per dataset */
                             NUM_ATTRS = atoi((*argv+1)+1);
 			    if (NUM_ATTRS < 0){
@@ -155,11 +155,11 @@ parse_options(int argc, char **argv)
 				return(1);
 			    }
                             if(t == 1)
-                                RUN_TEST |= TEST_1; 
+                                RUN_TEST |= TEST_1;
                             else if(t == 2)
-                                RUN_TEST |= TEST_2; 
+                                RUN_TEST |= TEST_2;
                             else
-                                RUN_TEST |= TEST_3; 
+                                RUN_TEST |= TEST_3;
 
 			    break;
 
@@ -178,12 +178,12 @@ parse_options(int argc, char **argv)
     }
 #endif /*H5_HAVE_PARALLEL*/
 
-    if(NUM_ATTRS && !BATCH_ATTRS) 
+    if(NUM_ATTRS && !BATCH_ATTRS)
         NUM_ATTRS = 0;
-    
-    if(!NUM_ATTRS && BATCH_ATTRS) 
-        BATCH_ATTRS = 0;    
-        
+
+    if(!NUM_ATTRS && BATCH_ATTRS)
+        BATCH_ATTRS = 0;
+
     if(!NUM_DSETS) {
         nerrors++;
         return(1);
@@ -195,7 +195,7 @@ parse_options(int argc, char **argv)
             return(1);
         }
     }
-    
+
     return(0);
 }
 
@@ -206,7 +206,7 @@ parse_options(int argc, char **argv)
   Purpose:	Prints help page
  *
  * Programmer:	Raymond Lu
- *		Friday, Oct 3, 2003		
+ *		Friday, Oct 3, 2003
  *
  * Modifications:
  *
@@ -277,7 +277,7 @@ create_dspace(void)
 {
     hsize_t	dims[2];
     hsize_t	small_dims[2];
- 
+
     /* Create the data space */
     dims[0] = 256;
     dims[1] = 512;
@@ -294,7 +294,7 @@ create_dspace(void)
 
 error:
     return -1;
-}    
+}
 
 
 /*-------------------------------------------------------------------------
@@ -324,8 +324,8 @@ create_dsets(hid_t file)
      * Create a dataset using the default dataset creation properties.
      */
     for(i=0; i<NUM_DSETS; i++) {
-	sprintf(dset_name, "dataset %d", i);	    
-    	if((dataset = H5Dcreate(file, dset_name, H5T_NATIVE_DOUBLE, 
+	sprintf(dset_name, "dataset %d", i);
+    	if((dataset = H5Dcreate(file, dset_name, H5T_NATIVE_DOUBLE,
 				space, H5P_DEFAULT)) < 0)
     		goto error;
 
@@ -376,11 +376,11 @@ create_attrs_1(void)
 #endif /*H5_HAVE_PARALLEL*/
 
     h5_fixname(FILENAME[0], fapl, filename, sizeof filename);
-    
-    if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, 
+
+    if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT,
 	fapl))<0)
 	goto error;
-   
+
     if(create_dsets(file)<0)
 	goto error;
 
@@ -388,20 +388,20 @@ create_attrs_1(void)
      * Create all(user specifies the number) attributes for each dataset
      */
     for(i=0; i<NUM_DSETS; i++) {
-	sprintf(dset_name, "dataset %d", i);	   
+	sprintf(dset_name, "dataset %d", i);
         open_t.start = retrieve_time();
 	if((dataset=H5Dopen(file, dset_name))<0)
 		goto error;
 	perf(&open_t, open_t.start, retrieve_time());
 
 	for(j=0; j<NUM_ATTRS; j++) {
-		sprintf(attr_name, "all attrs for each dset %d", j);   
-	        attr_t.start = retrieve_time();	
-    		if((attr = H5Acreate(dataset, attr_name, H5T_NATIVE_DOUBLE, 
+		sprintf(attr_name, "all attrs for each dset %d", j);
+	        attr_t.start = retrieve_time();
+    		if((attr = H5Acreate(dataset, attr_name, H5T_NATIVE_DOUBLE,
 			small_space, H5P_DEFAULT)) < 0)
     			goto error;
     		if (H5Aclose(attr) < 0) goto error;
-	 	perf(&attr_t, attr_t.start, retrieve_time());	
+	 	perf(&attr_t, attr_t.start, retrieve_time());
                 if(flush_attr && H5Fflush(file, H5F_SCOPE_LOCAL)<0) goto error;
     	}
 
@@ -410,7 +410,7 @@ create_attrs_1(void)
 	perf(&close_t, close_t.start, retrieve_time());
         if(flush_dset && H5Fflush(file,  H5F_SCOPE_LOCAL) < 0) goto error;
     }
-    
+
     if(facc_type == FACC_MPIO || facc_type == FACC_MPIPOSIX) {
 #ifdef H5_HAVE_PARALLEL
         MPI_Barrier(MPI_COMM_WORLD);
@@ -421,7 +421,7 @@ create_attrs_1(void)
     if (facc_type == FACC_DEFAULT || (facc_type != FACC_DEFAULT && MAINPROCESS)) /* only process 0 reports */
 #endif /*H5_HAVE_PARALLEL*/
     {
-        /* Calculate the average time */ 
+        /* Calculate the average time */
         open_t.avg  = open_t.total / NUM_DSETS;
         close_t.avg = close_t.total / NUM_DSETS;
         if(NUM_ATTRS)
@@ -430,7 +430,7 @@ create_attrs_1(void)
         /* Print out the performance result */
         fprintf(stderr, "1.  Create %d attributes for each of %d existing datasets\n",
             NUM_ATTRS, NUM_DSETS);
-        print_perf(open_t, close_t, attr_t);    
+        print_perf(open_t, close_t, attr_t);
     }
 
     if (H5Fclose(file)<0) goto error;
@@ -439,7 +439,7 @@ create_attrs_1(void)
 
 error:
     return -1;
-} 
+}
 
 
 /*-------------------------------------------------------------------------
@@ -478,29 +478,29 @@ create_attrs_2(void)
 #endif /*H5_HAVE_PARALLEL*/
 
     h5_fixname(FILENAME[1], fapl, filename, sizeof filename);
-    
+
     if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0)
 	goto error;
-   
+
     /*
      * Create all(user specifies the number) attributes for each new dataset
      */
     for(i=0; i<NUM_DSETS; i++) {
-	sprintf(dset_name, "dataset %d", i);	   
-        create_t.start = retrieve_time();	
-   	if((dataset = H5Dcreate(file, dset_name, H5T_NATIVE_DOUBLE, 
+	sprintf(dset_name, "dataset %d", i);
+        create_t.start = retrieve_time();
+   	if((dataset = H5Dcreate(file, dset_name, H5T_NATIVE_DOUBLE,
 				space, H5P_DEFAULT)) < 0)
     		goto error;
 	perf(&create_t, create_t.start, retrieve_time());
 
 	for(j=0; j<NUM_ATTRS; j++) {
-		sprintf(attr_name, "all attrs for each dset %d", j);    
-	        attr_t.start = retrieve_time();	
+		sprintf(attr_name, "all attrs for each dset %d", j);
+	        attr_t.start = retrieve_time();
     		if((attr = H5Acreate(dataset, attr_name, H5T_NATIVE_DOUBLE,
 			small_space, H5P_DEFAULT)) < 0)
     			goto error;
     		if (H5Aclose(attr) < 0) goto error;
-	 	perf(&attr_t, attr_t.start, retrieve_time());	
+	 	perf(&attr_t, attr_t.start, retrieve_time());
                 if(flush_attr && H5Fflush(file,  H5F_SCOPE_LOCAL) < 0) goto error;
 	}
 
@@ -521,7 +521,7 @@ create_attrs_2(void)
     if (facc_type == FACC_DEFAULT || (facc_type != FACC_DEFAULT && MAINPROCESS))
 #endif /*H5_HAVE_PARALLEL*/
     {
-        /* Calculate the average time */ 
+        /* Calculate the average time */
         create_t.avg = create_t.total / NUM_DSETS;
         close_t.avg  = close_t.total / NUM_DSETS;
         if(NUM_ATTRS)
@@ -530,16 +530,16 @@ create_attrs_2(void)
         /* Print out the performance result */
         fprintf(stderr, "2.  Create %d attributes for each of %d new datasets\n",
             NUM_ATTRS, NUM_DSETS);
-        print_perf(create_t, close_t, attr_t);    
+        print_perf(create_t, close_t, attr_t);
     }
-        
+
     if (H5Fclose(file)<0) goto error;
 
     return 0;
 
 error:
     return -1;
-} 
+}
 
 
 /*-------------------------------------------------------------------------
@@ -580,34 +580,34 @@ create_attrs_3(void)
 #endif /*H5_HAVE_PARALLEL*/
 
     h5_fixname(FILENAME[2], fapl, filename, sizeof filename);
-    
-    if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, 
+
+    if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT,
 	fapl))<0)
 	goto error;
 
     if(create_dsets(file)<0)
 	goto error;
-  
+
     /*
-     * Create some(user specifies the number) attributes for each dataset 
+     * Create some(user specifies the number) attributes for each dataset
      * in a loop
      */
-    loop_num = NUM_ATTRS/BATCH_ATTRS; 
+    loop_num = NUM_ATTRS/BATCH_ATTRS;
 
     for(i=0; i<loop_num; i++) {
     	for(j=0; j<NUM_DSETS; j++) {
-		sprintf(dset_name, "dataset %d", j);	    
-        	open_t.start = retrieve_time();	
+		sprintf(dset_name, "dataset %d", j);
+        	open_t.start = retrieve_time();
    		if((dataset = H5Dopen(file, dset_name)) < 0)
     			goto error;
 		perf(&open_t, open_t.start, retrieve_time());
-	
+
     		for(k=0; k<BATCH_ATTRS; k++) {
-			sprintf(attr_name, "some attrs for each dset %d %d", 
-					i, k);    
-	        	attr_t.start = retrieve_time();	
-    			if((attr = H5Acreate(dataset, attr_name, 
-				H5T_NATIVE_DOUBLE, small_space, H5P_DEFAULT)) 
+			sprintf(attr_name, "some attrs for each dset %d %d",
+					i, k);
+	        	attr_t.start = retrieve_time();
+    			if((attr = H5Acreate(dataset, attr_name,
+				H5T_NATIVE_DOUBLE, small_space, H5P_DEFAULT))
 					< 0) goto error;
     			if (H5Aclose(attr) < 0) goto error;
 	 		perf(&attr_t, attr_t.start, retrieve_time());
@@ -632,7 +632,7 @@ create_attrs_3(void)
     if (facc_type == FACC_DEFAULT || (facc_type != FACC_DEFAULT && MAINPROCESS))
 #endif /*H5_HAVE_PARALLEL*/
     {
-        /* Calculate the average time */ 
+        /* Calculate the average time */
         open_t.avg = open_t.total / (loop_num*NUM_DSETS);
         close_t.avg = close_t.total / (loop_num*NUM_DSETS);
         attr_t.avg = attr_t.total / (NUM_ATTRS*NUM_DSETS);
@@ -640,7 +640,7 @@ create_attrs_3(void)
         /* Print out the performance result */
         fprintf(stderr, "3.  Create %d attributes for each of %d existing datasets for %d times\n",
             BATCH_ATTRS, NUM_DSETS, loop_num);
-        print_perf(open_t, close_t, attr_t);    
+        print_perf(open_t, close_t, attr_t);
     }
 
     if (H5Fclose(file)<0) goto error;
@@ -655,16 +655,16 @@ error:
 /*-------------------------------------------------------------------------
  * Function:	retrieve_time
  *
- * Purpose:     Returns time in seconds, in a double number.	
+ * Purpose:     Returns time in seconds, in a double number.
  *
  * Programmer:	Raymond Lu
- *		Friday, Oct 3, 2003		
+ *		Friday, Oct 3, 2003
  *
  * Modifications:
  *
  *-------------------------------------------------------------------------
  */
-double retrieve_time(void) 
+double retrieve_time(void)
 {
 #ifdef H5_HAVE_PARALLEL
     if(facc_type == FACC_DEFAULT) {
@@ -673,8 +673,8 @@ double retrieve_time(void)
         gettimeofday(&t, NULL);
         return ((double)t.tv_sec + (double)t.tv_usec / 1000000);
 #ifdef H5_HAVE_PARALLEL
-    } else { 
-        return MPI_Wtime();   
+    } else {
+        return MPI_Wtime();
     }
 #endif /*H5_HAVE_PARALLEL*/
 }
@@ -683,11 +683,11 @@ double retrieve_time(void)
 /*-------------------------------------------------------------------------
  * Function:	perf
  *
- * Purpose:	Calculate total time, maximal and minimal time of 
+ * Purpose:	Calculate total time, maximal and minimal time of
  *              performance.
  *
  * Programmer:	Raymond Lu
- *		Friday, Oct 3, 2003		
+ *		Friday, Oct 3, 2003
  *
  * Modifications:
  *
@@ -710,7 +710,7 @@ void perf(p_time *perf_t, double start_t, double end_t)
         MPI_Reduce(&t, &reduced_t, 1, MPI_DOUBLE, MPI_SUM, 0,
                 MPI_COMM_WORLD);
         reduced_t /= mpi_size;
-        
+
         MPI_Reduce(&t, &t_max, 1, MPI_DOUBLE, MPI_MAX, 0,
                 MPI_COMM_WORLD);
         MPI_Reduce(&t, &t_min, 1, MPI_DOUBLE, MPI_MIN, 0,
@@ -739,10 +739,10 @@ void perf(p_time *perf_t, double start_t, double end_t)
 /*-------------------------------------------------------------------------
  * Function:	print_perf
  *
- * Purpose:	Print out performance data. 
+ * Purpose:	Print out performance data.
  *
  * Programmer:	Raymond Lu
- *		Friday, Oct 3, 2003		
+ *		Friday, Oct 3, 2003
  *
  * Modifications:
  *
@@ -752,7 +752,7 @@ void print_perf(p_time open_t, p_time close_t, p_time attr_t)
 {
     fprintf(stderr, "\t%s:\t\tavg=%.6fs;\tmax=%.6fs;\tmin=%.6fs\n",
 		open_t.func, open_t.avg, open_t.max, open_t.min);
-    fprintf(stderr, "\tH5Dclose:\t\tavg=%.6fs;\tmax=%.6fs;\tmin=%.6fs\n", 
+    fprintf(stderr, "\tH5Dclose:\t\tavg=%.6fs;\tmax=%.6fs;\tmin=%.6fs\n",
 		close_t.avg, close_t.max, close_t.min);
     if(NUM_ATTRS)
         fprintf(stderr, "\tH5A(create & close):\tavg=%.6fs;\tmax=%.6fs;\tmin=%.6fs\n",
@@ -763,14 +763,14 @@ void print_perf(p_time open_t, p_time close_t, p_time attr_t)
 /*-------------------------------------------------------------------------
  * Function:	main
  *
- * Purpose:	Tests 
+ * Purpose:	Tests
  *
  * Return:	Success:	exit(0)
  *
  *		Failure:	exit(1)
  *
  * Programmer:	Raymond Lu
- *		Friday, Oct 3, 2003		
+ *		Friday, Oct 3, 2003
  *
  * Modifications:
  *
@@ -795,18 +795,18 @@ main(int argc, char **argv)
         MPI_Comm_rank(MPI_COMM_WORLD, &mpi_rank);
 #endif /*H5_HAVE_PARALLEL*/
     }
-    
+
 #ifdef H5_HAVE_PARALLEL
     if (facc_type == FACC_DEFAULT || (facc_type != FACC_DEFAULT && MAINPROCESS))
 #endif /*H5_HAVE_PARALLEL*/
         fprintf(stderr, "\t\tPerformance result of metadata for datasets and attributes\n\n");
-    
+
     fapl = H5Pcreate (H5P_FILE_ACCESS);
     if(facc_type == FACC_MPIO || facc_type == FACC_MPIPOSIX) {
 #ifdef H5_HAVE_PARALLEL
-        if(facc_type == FACC_DEFAULT || facc_type == FACC_MPIO)  
+        if(facc_type == FACC_DEFAULT || facc_type == FACC_MPIO)
             H5Pset_fapl_mpio(fapl, MPI_COMM_WORLD, MPI_INFO_NULL);
-        else if(facc_type == FACC_MPIPOSIX)  
+        else if(facc_type == FACC_MPIPOSIX)
 #ifdef H5_WANT_H5_V1_4_COMPAT
             H5Pset_fapl_mpiposix(fapl, MPI_COMM_WORLD);
 #else /* H5_WANT_H5_V1_4_COMPAT */
@@ -814,7 +814,7 @@ main(int argc, char **argv)
 #endif /* H5_WANT_H5_V1_4_COMPAT */
 #endif /*H5_HAVE_PARALLEL*/
     }
-    
+
     nerrors += create_dspace()<0 	?1:0;
 
     if((RUN_TEST & TEST_1) || !RUN_TEST)
@@ -828,7 +828,7 @@ main(int argc, char **argv)
     if (H5Sclose(small_space)<0) goto error;
 
     h5_cleanup(FILENAME, fapl);
-    
+
     if(facc_type == FACC_MPIO || facc_type == FACC_MPIPOSIX) {
 #ifdef H5_HAVE_PARALLEL
         /* MPI_Finalize must be called AFTER H5close which may use MPI calls */
@@ -841,7 +841,7 @@ main(int argc, char **argv)
     if (facc_type != FACC_DEFAULT && MAINPROCESS)
 #endif /*H5_HAVE_PARALLEL*/
         printf("All metadata performance tests passed.\n");
-    
+
     return 0;
 
  error:
diff --git a/perform/pio_engine.c b/perform/pio_engine.c
index 8a14f88..b410110 100644
--- a/perform/pio_engine.c
+++ b/perform/pio_engine.c
@@ -621,7 +621,7 @@ do_write(results *res, file_descr *fd, parameters *parms, long ndsets,
                     h5count[0] = buf_size/blk_size;
                 } /* end else */
                 hrc = H5Sselect_hyperslab(h5dset_space_id, H5S_SELECT_SET,
-                          h5start, h5stride, h5count, h5block); 
+                          h5start, h5stride, h5count, h5block);
                 VRFY((hrc >= 0), "H5Sselect_hyperslab");
             } /* end if */
             else {
@@ -1097,7 +1097,7 @@ do_read(results *res, file_descr *fd, parameters *parms, long ndsets,
                     h5count[0] = buf_size/blk_size;
                 } /* end else */
                 hrc = H5Sselect_hyperslab(h5dset_space_id, H5S_SELECT_SET,
-                          h5start, h5stride, h5count, h5block); 
+                          h5start, h5stride, h5count, h5block);
                 VRFY((hrc >= 0), "H5Sselect_hyperslab");
             } /* end if */
             else {
@@ -1462,7 +1462,7 @@ do_fopen(parameters *param, char *fname, file_descr *fd /*out*/, int flags)
             GOTOERROR(FAIL);
         }
 
-         
+
         /* The perils of POSIX I/O in a parallel environment. The problem is:
          *
          *      - Process n opens a file with truncation and then starts
@@ -1528,7 +1528,7 @@ do_fopen(parameters *param, char *fname, file_descr *fd /*out*/, int flags)
         } /* end if */
         else {
             /* Set the file driver to the MPI-I/O driver */
-            hrc = H5Pset_fapl_mpio(acc_tpl, pio_comm_g, h5_io_info_g);     
+            hrc = H5Pset_fapl_mpio(acc_tpl, pio_comm_g, h5_io_info_g);
             if (hrc < 0) {
                 fprintf(stderr, "HDF5 Property List Set failed\n");
                 GOTOERROR(FAIL);
@@ -1563,7 +1563,7 @@ do_fopen(parameters *param, char *fname, file_descr *fd /*out*/, int flags)
         }
 
         break;
-    } 
+    }
 
 done:
     return ret_code;
@@ -1636,10 +1636,10 @@ do_cleanupfile(iotype iot, char *fname)
 {
     if (pio_mpi_rank_g != 0)
         return;
-    
+
     if (clean_file_g == -1)
         clean_file_g = (getenv("HDF5_NOCLEANUP")==NULL) ? 1 : 0;
-    
+
     if (clean_file_g){
         switch (iot){
         case POSIXIO:
diff --git a/perform/pio_perf.c b/perform/pio_perf.c
index 2389b54..0475329 100644
--- a/perform/pio_perf.c
+++ b/perform/pio_perf.c
@@ -609,7 +609,7 @@ run_test(iotype iot, parameters parms, struct options *opts)
         pio_time_destroy(res.timers);
     }
 
-    /* 
+    /*
      * Show various statistics
      */
     /* Write statistics	*/
@@ -722,7 +722,7 @@ run_test(iotype iot, parameters parms, struct options *opts)
 
 /*
  * Function:    output_all_info
- * Purpose:     
+ * Purpose:
  * Return:      Nothing
  * Programmer:  Bill Wendling, 29. January 2002
  * Modifications:
@@ -777,7 +777,7 @@ accumulate_minmax_stuff(minmax *mm, int count)
 {
     int i;
     minmax total_mm;
-    
+
     total_mm.sum = 0.0;
     total_mm.max = -DBL_MAX;
     total_mm.min = DBL_MAX;