[svn-r946] Changes since 19981121

----------------------

./src/H5Tconv.c
	With my poor eyesight I missed the definitions of SCHAR_MIN
	and SCHAR_MAX in <limits.h> and used CHAR_MIN and CHAR_MAX
	incorrectly. I changed all occurrences of the latter to the
	former and the new hardware integer type conversions now work
	on Irix.

./configure.in
./configure		[REGENERATED]
./src/H5config.h.in	[REGENERATED]
./src/H5private.h
./src/H5.c
./test/h5test.c
	Added a wrapper for HDsnprintf() that just calls sprintf() if
	snprintf() isn't available.

./MANIFEST
	Added Paul's new h5toh4 files.

9 files changed, 79 insertions, 17 deletions

diff --git a/MANIFEST b/MANIFEST
index d39db5d..7196288 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -357,43 +357,54 @@
 ./tools/h5dump.c
 ./tools/h5dump.h
 ./tools/h5dumputil.c
+./tools/h5findshd.c
 ./tools/h5import.c
 ./tools/h5ls.c
 ./tools/h5repart.c
+./tools/h5toh4.c
+./tools/h5toh4.h
 ./tools/h5tools.c
 ./tools/h5tools.h
 ./tools/testh5dump.sh
+./tools/testh5toh4
 
 ./tools/testfiles/h5dumptst.c
 ./tools/testfiles/tall-1.ddl
 ./tools/testfiles/tall-2.ddl
 ./tools/testfiles/tall-3.ddl
+./tools/testfiles/tall.dmp
 ./tools/testfiles/tall.h5
 ./tools/testfiles/tattr-1.ddl
 ./tools/testfiles/tattr-2.ddl
 ./tools/testfiles/tattr-3.ddl
 ./tools/testfiles/tattr-4.ddl
+./tools/testfiles/tattr.dmp
 ./tools/testfiles/tattr.h5
 ./tools/testfiles/tcomp-1.ddl
 ./tools/testfiles/tcomp-2.ddl
 ./tools/testfiles/tcomp-3.ddl
 ./tools/testfiles/tcomp-4.ddl
+./tools/testfiles/tcompound.dmp
 ./tools/testfiles/tcompound.h5
 ./tools/testfiles/tdset-1.ddl
 ./tools/testfiles/tdset-2.ddl
 ./tools/testfiles/tdset-3.ddl
 ./tools/testfiles/tdset-4.ddl
+./tools/testfiles/tdset.dmp
 ./tools/testfiles/tdset.h5
 ./tools/testfiles/tgroup-1.ddl
 ./tools/testfiles/tgroup-2.ddl
 ./tools/testfiles/tgroup-3.ddl
+./tools/testfiles/tgroup.dmp
 ./tools/testfiles/tgroup.h5
 ./tools/testfiles/thlink-1.ddl
 ./tools/testfiles/thlink-2.ddl
 ./tools/testfiles/thlink-3.ddl
 ./tools/testfiles/thlink-4.ddl
 ./tools/testfiles/thlink-5.ddl
+./tools/testfiles/thlink.dmp
 ./tools/testfiles/thlink.h5
 ./tools/testfiles/tslink-1.ddl
 ./tools/testfiles/tslink-2.ddl
+./tools/testfiles/tslink.dmp
 ./tools/testfiles/tslink.h5
diff --git a/README b/README
index 1188b1c..421b963 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-This is hdf5-1.1.29 released on Sat Nov 21 04:26:08 CST 1998
+This is hdf5-1.1.32 released on Tue Nov 24 10:39:49 CST 1998
 Please refer to the INSTALL file for installation instructions.
 ------------------------------------------------------------------------------
 
diff --git a/configure b/configure
index 72475f2..02f7805 100755
--- a/configure
+++ b/configure
@@ -3582,7 +3582,7 @@ else
 fi
 done
 
-for ac_func in gettimeofday BSDgettimeofday difftime sigaction
+for ac_func in gettimeofday BSDgettimeofday difftime sigaction snprintf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 echo "configure:3589: checking for $ac_func" >&5
diff --git a/configure.in b/configure.in
index 6f1eba3..3a60f86 100644
--- a/configure.in
+++ b/configure.in
@@ -358,7 +358,7 @@ dnl ----------------------------------------------------------------------
 dnl Check for functions.
 dnl
 AC_CHECK_FUNCS(getpwuid gethostname system getrusage fork waitpid)
-AC_CHECK_FUNCS(gettimeofday BSDgettimeofday difftime sigaction)
+AC_CHECK_FUNCS(gettimeofday BSDgettimeofday difftime sigaction snprintf)
 
 AC_TRY_COMPILE([#include<sys/types.h>],
 	       [off64_t n = 0;],
diff --git a/src/H5.c b/src/H5.c
index f97409d..09f3c85 100644
--- a/src/H5.c
+++ b/src/H5.c
@@ -438,6 +438,47 @@ H5close (void)
 
 
 /*-------------------------------------------------------------------------
+ * Function:	HDsnprintf
+ *
+ * Purpose:	Writes output to the string BUF under control of the format
+ *		FMT that specifies how subsequent arguments are converted for
+ *		output.  It is similar to sprintf except that SIZE specifies
+ *		the maximum number of characters to produce.  The trailing
+ *		null character is counted towards this limit, so you should
+ *		allocated at least SIZE characters for the string BUF.
+ *
+ * Note:	This function is for compatibility on systems that don't have
+ *		snprintf(3). It doesn't actually check for overflow like the
+ *		real snprintf() would.
+ *
+ * Return:	Success:	Number of characters stored, not including
+ *				the terminating null.  If this value equals
+ *				SIZE then there was not enough space in BUF
+ *				for all the output.
+ *
+ *		Failure:	-1
+ *
+ * Programmer:	Robb Matzke
+ *              Tuesday, November 24, 1998
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+int
+HDsnprintf(char *buf, size_t __unused__ size, const char *fmt, ...)
+{
+    int		n;
+    va_list	ap;
+
+    va_start(ap, fmt);
+    n = vsprintf(buf, fmt, ap);
+    va_end(ap);
+    return n;
+}
+
+
+/*-------------------------------------------------------------------------
  * Function:	HDfprintf
  *
  * Purpose:	Prints the optional arguments under the control of the format
diff --git a/src/H5Tconv.c b/src/H5Tconv.c
index 481437e..914c255 100644
--- a/src/H5Tconv.c
+++ b/src/H5Tconv.c
@@ -2023,7 +2023,7 @@ H5T_conv_uchar_char(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
 {
     FUNC_ENTER(H5T_conv_char_short, FAIL);
     H5T_CONV_us(cdata, src_id, dst_id, buf, nelmts,
-		unsigned char, signed char, CHAR_MAX);
+		unsigned char, signed char, SCHAR_MAX);
     FUNC_LEAVE(SUCCEED);
 }
 
@@ -2481,7 +2481,7 @@ H5T_conv_short_char(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
 {
     FUNC_ENTER(H5T_conv_short_char, FAIL);
     H5T_CONV_Ss(cdata, src_id, dst_id, buf, nelmts,
-		short, signed char, CHAR_MIN, CHAR_MAX);
+		short, signed char, SCHAR_MIN, SCHAR_MAX);
     FUNC_LEAVE(SUCCEED);
 }
 
@@ -2535,7 +2535,7 @@ H5T_conv_ushort_char(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
 {
     FUNC_ENTER(H5T_conv_ushort_char, FAIL);
     H5T_CONV_Us(cdata, src_id, dst_id, buf, nelmts,
-		unsigned short, signed char, CHAR_MAX);
+		unsigned short, signed char, SCHAR_MAX);
     FUNC_LEAVE(SUCCEED);
 }
 
@@ -2965,7 +2965,7 @@ H5T_conv_int_char(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
 {
     FUNC_ENTER(H5T_conv_int_char, FAIL);
     H5T_CONV_Ss(cdata, src_id, dst_id, buf, nelmts,
-		int, signed char, CHAR_MIN, CHAR_MAX);
+		int, signed char, SCHAR_MIN, SCHAR_MAX);
     FUNC_LEAVE(SUCCEED);
 }
 
@@ -3019,7 +3019,7 @@ H5T_conv_uint_char(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
 {
     FUNC_ENTER(H5T_conv_uint_char, FAIL);
     H5T_CONV_Us(cdata, src_id, dst_id, buf, nelmts,
-		unsigned, signed char, CHAR_MAX);
+		unsigned, signed char, SCHAR_MAX);
     FUNC_LEAVE(SUCCEED);
 }
 
@@ -3450,7 +3450,7 @@ H5T_conv_long_char(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
 {
     FUNC_ENTER(H5T_conv_long_char, FAIL);
     H5T_CONV_Ss(cdata, src_id, dst_id, buf, nelmts,
-		long, signed char, CHAR_MIN, CHAR_MAX);
+		long, signed char, SCHAR_MIN, SCHAR_MAX);
     FUNC_LEAVE(SUCCEED);
 }
 
@@ -3504,7 +3504,7 @@ H5T_conv_ulong_char(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
 {
     FUNC_ENTER(H5T_conv_ulong_char, FAIL);
     H5T_CONV_Us(cdata, src_id, dst_id, buf, nelmts,
-		unsigned long, signed char, CHAR_MAX);
+		unsigned long, signed char, SCHAR_MAX);
     FUNC_LEAVE(SUCCEED);
 }
 
@@ -3936,7 +3936,7 @@ H5T_conv_llong_char(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
 {
     FUNC_ENTER(H5T_conv_llong_char, FAIL);
     H5T_CONV_Ss(cdata, src_id, dst_id, buf, nelmts,
-		long_long, signed char, CHAR_MIN, CHAR_MAX);
+		long_long, signed char, SCHAR_MIN, SCHAR_MAX);
     FUNC_LEAVE(SUCCEED);
 }
 
@@ -3990,7 +3990,7 @@ H5T_conv_ullong_char(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
 {
     FUNC_ENTER(H5T_conv_ullong_char, FAIL);
     H5T_CONV_Us(cdata, src_id, dst_id, buf, nelmts,
-		unsigned long_long, signed char, CHAR_MAX);
+		unsigned long_long, signed char, SCHAR_MAX);
     FUNC_LEAVE(SUCCEED);
 }
 
diff --git a/src/H5config.h.in b/src/H5config.h.in
index 11a538a..95e70c1 100644
--- a/src/H5config.h.in
+++ b/src/H5config.h.in
@@ -173,6 +173,9 @@
 /* Define if you have the sigaction function.  */
 #undef HAVE_SIGACTION
 
+/* Define if you have the snprintf function.  */
+#undef HAVE_SNPRINTF
+
 /* Define if you have the system function.  */
 #undef HAVE_SYSTEM
 
diff --git a/src/H5private.h b/src/H5private.h
index abd104a..13fdcb2 100644
--- a/src/H5private.h
+++ b/src/H5private.h
@@ -595,6 +595,9 @@ int HDfprintf (FILE *stream, const char *fmt, ...);
 #define HDsin(X)                sin(X)
 #define HDsinh(X)               sinh(X)
 #define HDsleep(N)              sleep(N)
+#ifdef HAVE_SNPRINTF
+#   define HDsnprintf		snprintf /*varargs*/
+#endif
 /* sprintf() variable arguments */
 #define HDsqrt(X)               sqrt(X)
 #define HDsrand(N)              srand(N)
@@ -662,9 +665,13 @@ int64_t HDstrtoll (const char *s, const char **rest, int base);
 /*
  * And now for a couple non-Posix functions...
  */
-extern char *strdup(const char *s);
+char *strdup(const char *s);
 #define HDstrdup(S)             strdup(S)
 
+#ifndef HAVE_SNPRINTF
+int HDsnprintf(char *buf, size_t size, const char *fmt, ...);
+#endif
+
 /*
  * These macros check whether debugging has been requested for a certain
  * package at run-time.  Code for debugging is conditionally compiled by
diff --git a/test/h5test.c b/test/h5test.c
index 4144455..0e2ef53 100644
--- a/test/h5test.c
+++ b/test/h5test.c
@@ -94,15 +94,15 @@ h5_cleanup(hid_t fapl)
 		break; /*nothing to remove*/
 		
 	    case H5F_LOW_SPLIT:
-		snprintf(temp, sizeof temp, "%s.raw", filename);
+		HDsnprintf(temp, sizeof temp, "%s.raw", filename);
 		remove(temp);
-		snprintf(temp, sizeof temp, "%s.meta", filename);
+		HDsnprintf(temp, sizeof temp, "%s.meta", filename);
 		remove(temp);
 		break;
 
 	    case H5F_LOW_FAMILY:
 		for (j=0; /*void*/; j++) {
-		    snprintf(temp, sizeof temp, filename, j);
+		    HDsnprintf(temp, sizeof temp, filename, j);
 		    if (access(temp, F_OK)<0) break;
 		    remove(temp);
 		}
@@ -180,7 +180,7 @@ h5_fixname(const char *basename, hid_t fapl, char *fullname, size_t size)
 
     /* Prepend the prefix value to the base name */
     if (prefix && *prefix) {
-	if (snprintf(fullname, size, "%s/%s", prefix, basename)==(int)size) {
+	if (HDsnprintf(fullname, size, "%s/%s", prefix, basename)==(int)size) {
 	    return NULL; /*buffer is too small*/
 	}
     } else if (strlen(basename)>=size) {