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...

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/libc/stdio/vasprintf.c b/lib/libc/stdio/vasprintf.c
index 87db4cd..3c509ac 100644
--- a/lib/libc/stdio/vasprintf.c
+++ b/lib/libc/stdio/vasprintf.c
@@ -28,7 +28,7 @@
  */
 
 #if defined(LIBC_RCS) && !defined(lint)
-static char rcsid[] = "$Id: vasprintf.c,v 1.8 1998/03/09 06:51:23 jb Exp $";
+static char rcsid[] = "$Id: vasprintf.c,v 1.9 1998/07/08 00:44:56 peter Exp $";
 #endif /* LIBC_RCS and not lint */
 
 #include <stdio.h>
@@ -55,7 +55,7 @@ vasprintf(str, fmt, ap)
 	f._bf._size = f._w = 127;		/* Leave room for the NULL */
 	ret = vfprintf(&f, fmt, ap);
 	*f._p = '\0';
-	f._bf._base = realloc(f._bf._base, f._bf._size + 1);
+	f._bf._base = reallocf(f._bf._base, f._bf._size + 1);
 	if (f._bf._base == NULL) {
 		errno = ENOMEM;
 		ret = -1;