From: ellson <devnull@localhost>
Date: Fri, 30 Dec 2005 13:53:03 +0000 (+0000)
Subject: casting int to void to suppress unused return value doesn't work with Sun's compiler
X-Git-Tag: LAST_LIBGRAPH~32^2~6901
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=77d77c5f438a55857163a4b2d15e0b4b27bd19eb;p=graphviz

casting int to void to suppress unused return value doesn't work with Sun's compiler
---

diff --git a/lib/graph/agxbuf.h b/lib/graph/agxbuf.h
index e696a5bd9..1f1cfa333 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) (void)((((X)->ptr >= (X)->eptr) ? agxbmore(X,1) : 0), \
+#define agxbputc(X,C) ((((X)->ptr >= (X)->eptr) ? agxbmore(X,1) : 0), \
           (int)(*(X)->ptr++ = ((unsigned char)C)))
 
 /* agxbuse: