From: Jim Meyering <jim@meyering.net>
Date: Thu, 30 Jun 2005 15:46:05 +0000 (+0000)
Subject: (VERIFY_EXPR): Undef and add a comment.
X-Git-Tag: CPPI-1_12~443
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4ff07ebe3c0ba36b97d6c2d50c524f2097cc3db7;p=thirdparty%2Fcoreutils.git

(VERIFY_EXPR): Undef and add a comment.
---

diff --git a/lib/xalloc.h b/lib/xalloc.h
index cd48713baa..24b2d58040 100644
--- a/lib/xalloc.h
+++ b/lib/xalloc.h
@@ -56,8 +56,10 @@ void *x2nrealloc (void *p, size_t *pn, size_t s);
 void *xmemdup (void const *p, size_t s);
 char *xstrdup (char const *str);
 
+/* Verify a requirement at compile-time (unlike assert, which is runtime).  */
+# undef VERIFY_EXPR
 # define VERIFY_EXPR(assertion) \
-    (void)((struct {char a[(assertion) ? 1 : -1]; } *) 0)
+   (void)((struct {char a[(assertion) ? 1 : -1]; } *) 0)
 
 /* Using x2realloc (when appropriate) usually makes your code more
    readable than using x2nrealloc, but it also makes it so your