[PATCH] build: avoid build failure with --enable-gcc-warnings

[Jim Meyering]

I'm pushing this, to fix a build failure
when configured with --enable-gcc-warnings:

    dfa.c:35:1: error: macro "assert" is not used
    make[2]: *** [dfa.o] Error 1

>From 2d6b4e93db8058d23d4e37734b6ad65f9f05872b Mon Sep 17 00:00:00 2001
From: Jim Meyering <address@hidden>
Date: Fri, 12 Mar 2010 19:33:58 +0100
Subject: [PATCH] build: avoid build failure with --enable-gcc-warnings

* src/dfa.c: Don't include <assert.h>, now that it is not used.
[DEBUG]: Remove #ifdef block.
---
 src/dfa.c |    6 ------
 1 files changed, 0 insertions(+), 6 deletions(-)

diff --git a/src/dfa.c b/src/dfa.c
index 120df76..6c7494e 100644
--- a/src/dfa.c
+++ b/src/dfa.c
@@ -21,7 +21,6 @@
    Modified July, 1988 by Arthur David Olson to assist BMG speedups  */

 #include <config.h>
-#include <assert.h>
 #include <ctype.h>
 #include <stdio.h>
 #include <sys/types.h>
@@ -30,11 +29,6 @@
 #include <string.h>
 #include <locale.h>

-#ifndef DEBUG  /* use the same approach as regex.c */
-#undef assert
-#define assert(e)
-#endif /* DEBUG */
-
 #ifndef isgraph
 #define isgraph(C) (isprint(C) && !isspace(C))
 #endif
--
1.7.0.2.393.gfb6b