Port xsparse.c to AIX

* scripts/xsparse.c (emalloc): Do not report failure when malloc
(0) returns NULL, as it does on AIX.  Simply return a null
pointer; that’s good enough for xsparse.c.

diff --git a/scripts/xsparse.c b/scripts/xsparse.c
index 8559d10593b4824c5ef30e7b9f2d8555dd98df64..4632e9ea4a401b80a45be6769413277b34970829 100644 (file)
--- a/scripts/xsparse.c
+++ b/scripts/xsparse.c
@@ -65,7 +65,7 @@ static void *
 emalloc (size_t size)
 {
   char *p = malloc (size);
-  if (!p)
+  if (!p && size)
     die (1, "not enough memory");
   return p;
 }