More sh updates (with related changes to everything else). Switched

to using getopt and cleaned up the resulting mess.  if-then-else-fi
is now basically working (given a bunch of constraints).
 -Erik

1 files changed, 9 insertions, 1 deletions

diff --git a/utility.c b/utility.c
index 50f497ff6..565fd735c 100644
--- a/utility.c
+++ b/utility.c
@@ -1465,13 +1465,21 @@ extern void *xmalloc(size_t size)
         return ptr;
 }
 
-void *xrealloc(void *old, size_t size)
+extern void *xrealloc(void *old, size_t size)
 {
         void *ptr = realloc(old, size);
         if (!ptr)
                 fatalError(memory_exhausted);
         return ptr;
 }
+
+extern void *xcalloc(size_t nmemb, size_t size)
+{
+        void *ptr = calloc(nmemb, size);
+        if (!ptr)
+                fatalError(memory_exhausted);
+        return ptr;
+}
 #endif
 
 #if defined BB_FEATURE_NFSMOUNT