From: John Ellson <ellson@research.att.com>
Date: Tue, 22 Dec 2015 18:53:11 +0000 (-0500)
Subject: janitor - void return from agxputc()
X-Git-Tag: TRAVIS_CI_BUILD_EXPERIMENTAL~82
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=218c2176d46f6fb95456bf92c5a25397150abd10;p=graphviz

janitor - void return from agxputc()
---

diff --git a/lib/xdot/xdot.c b/lib/xdot/xdot.c
index 562f3636c..4c5b8ab0e 100755
--- a/lib/xdot/xdot.c
+++ b/lib/xdot/xdot.c
@@ -26,7 +26,7 @@ typedef struct {
 } agxbuf;
 
 #define agxbputc(X,C) ((((X)->ptr >= (X)->eptr) ? agxbmore(X,1) : 0), \
-          (int)(*(X)->ptr++ = ((unsigned char)C)))
+          (void)(*(X)->ptr++ = ((unsigned char)C)))
 #define agxbuse(X) (agxbputc(X,'\0'),(char*)((X)->ptr = (X)->buf))
 
 static void agxbinit(agxbuf * xb, unsigned int hint, unsigned char *init)