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/libutil/login_auth.c b/lib/libutil/login_auth.c
index 1bd6c13..b0c617c3 100644
--- a/lib/libutil/login_auth.c
+++ b/lib/libutil/login_auth.c
@@ -25,7 +25,7 @@
  *
  * Low-level routines relating to the user capabilities database
  *
- *	$Id: login_auth.c,v 1.7 1997/05/10 18:55:37 davidn Exp $
+ *	$Id: login_auth.c,v 1.8 1997/07/19 04:47:05 davidn Exp $
  */
 
 #include <sys/types.h>
@@ -393,7 +393,7 @@ auth_mkvalue(const char *value)
 	    }
 	}
 	*p = '\0';
-	big = realloc(big, strlen(big) + 1);
+	big = reallocf(big, strlen(big) + 1);
     }
     return big;
 }