From: ellson <devnull@localhost>
Date: Thu, 22 Dec 2005 18:26:17 +0000 (+0000)
Subject: janitor - suppress some "value computed is not used" messages from gcc-4.1.0
X-Git-Tag: LAST_LIBGRAPH~32^2~6912
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=af67531505634b6a05a3cc2eb0807cf19fc6a6b4;p=graphviz

janitor - suppress some "value computed is not used" messages from gcc-4.1.0
---

diff --git a/lib/graph/agxbuf.h b/lib/graph/agxbuf.h
index 767fe7c81..cbfb172d2 100644
--- a/lib/graph/agxbuf.h
+++ b/lib/graph/agxbuf.h
@@ -67,7 +67,7 @@ extern "C" {
  * Add character to buffer.
  *  int agxbputc(agxbuf*, char)
  */
-#define agxbputc(X,C) ((((X)->ptr >= (X)->eptr) ? agxbmore(X,1) : 0), \
+#define agxbputc(X,C) (void)((((X)->ptr >= (X)->eptr) ? agxbmore(X,1) : 0), \
           (int)(*(X)->ptr++ = ((unsigned char)C)))
 
 /* agxbuse: