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, 1 insertions, 1 deletions

diff --git a/lib/libc/gen/stringlist.c b/lib/libc/gen/stringlist.c
index 57c4d91..bb74919 100644
--- a/lib/libc/gen/stringlist.c
+++ b/lib/libc/gen/stringlist.c
@@ -72,7 +72,7 @@ sl_add(sl, name)
 {
 	if (sl->sl_cur == sl->sl_max - 1) {
 		sl->sl_max += _SL_CHUNKSIZE;
-		sl->sl_str = realloc(sl->sl_str, sl->sl_max * sizeof(char *));
+		sl->sl_str = reallocf(sl->sl_str, sl->sl_max * sizeof(char *));
 		if (sl->sl_str == NULL)
 			err(1, "stringlist: %m");
 	}