Replace memory leaking instances of realloc with non-leaking reallocf.

In some cases replace if (a == null) a = malloc(x); else a =
realloc(a, x); with simple reallocf(a, x).  Per ANSI-C, this is
guaranteed to be the same thing.

I've been running these on my system here w/o ill effects for some
time.  However, the CTM-express is at part 6 of 34 for the CAM
changes, so I've not been able to do a build world with the CAM in the
tree with these changes.  Shouldn't impact anything, but...

4 files changed, 4 insertions, 4 deletions

diff --git a/lib/libss/help.c b/lib/libss/help.c
index 48aece43..078224d 100644
--- a/lib/libss/help.c
+++ b/lib/libss/help.c
@@ -111,7 +111,7 @@ void ss_add_info_dir(sci_idx, info_dir, code_ptr)
     dirs = info->info_dirs;
     for (n_dirs = 0; dirs[n_dirs] != (char *)NULL; n_dirs++)
 	;		/* get number of non-NULL dir entries */
-    dirs = (char **)realloc((char *)dirs,
+    dirs = (char **)reallocf((char *)dirs,
 			    (unsigned)(n_dirs + 2)*sizeof(char *));
     if (dirs == (char **)NULL) {
 	info->info_dirs = (char **)NULL;
diff --git a/lib/libss/invocation.c b/lib/libss/invocation.c
index 513ec7d..f56c01a 100644
--- a/lib/libss/invocation.c
+++ b/lib/libss/invocation.c
@@ -37,7 +37,7 @@ int ss_create_invocation(subsystem_name, version_string, info_ptr,
 
 	for (sci_idx = 1; table[sci_idx] != (ss_data *)NULL; sci_idx++)
 		;
-	table = (ss_data **) realloc((char *)table,
+	table = (ss_data **) reallocf((char *)table,
 				     ((unsigned)sci_idx+2)*size);
 	table[sci_idx+1] = (ss_data *) NULL;
 	table[sci_idx] = new_table;
diff --git a/lib/libss/parse.c b/lib/libss/parse.c
index 8a61ea8..878677e 100644
--- a/lib/libss/parse.c
+++ b/lib/libss/parse.c
@@ -31,7 +31,7 @@ enum parse_mode { WHITESPACE, TOKEN, QUOTED_STRING };
  *              Series of pointers to parsed tokens.
  */
 
-#define NEW_ARGV(old,n) (char **)realloc((char *)old,\
+#define NEW_ARGV(old,n) (char **)reallocf((char *)old,\
 					 (unsigned)(n+2)*sizeof(char*))
 
 char **ss_parse (sci_idx, line_ptr, argc_ptr)
diff --git a/lib/libss/request_tbl.c b/lib/libss/request_tbl.c
index b860064..1564689 100644
--- a/lib/libss/request_tbl.c
+++ b/lib/libss/request_tbl.c
@@ -25,7 +25,7 @@ ss_add_request_table(sci_idx, rqtbl_ptr, position, code_ptr)
 		;
 	/* size == C subscript of NULL == #elements */
 	size += 2;		/* new element, and NULL */
-	info->rqt_tables = (ssrt **)realloc((char *)info->rqt_tables,
+	info->rqt_tables = (ssrt **)reallocf((char *)info->rqt_tables,
 					    (unsigned)size*sizeof(ssrt));
 	if (info->rqt_tables == (ssrt **)NULL) {
 		*code_ptr = errno;