From: ellson <devnull@localhost>
Date: Thu, 22 Dec 2005 18:29:51 +0000 (+0000)
Subject: janitor - more "value computed is not used" fixes
X-Git-Tag: LAST_LIBGRAPH~32^2~6911
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5c1786054a88a9edb1baebb2bd750f0d9884a126;p=graphviz

janitor - more "value computed is not used" fixes
---

diff --git a/lib/graph/agxbuf.c b/lib/graph/agxbuf.c
index d9bfa398c..bd1a7b0a4 100644
--- a/lib/graph/agxbuf.c
+++ b/lib/graph/agxbuf.c
@@ -44,7 +44,7 @@ void agxbinit(agxbuf * xb, unsigned int hint, unsigned char *init)
 /* agxbmore;
  * Expand buffer to hold at least ssz more bytes.
  */
-int agxbmore(agxbuf * xb, unsigned int ssz)
+void agxbmore(agxbuf * xb, unsigned int ssz)
 {
     int cnt;			/* current no. of characters in buffer */
     int size;			/* current buffer size */
@@ -66,7 +66,6 @@ int agxbmore(agxbuf * xb, unsigned int ssz)
     xb->buf = nbuf;
     xb->ptr = xb->buf + cnt;
     xb->eptr = xb->buf + nsize;
-    return 0;
 }
 
 /* agxbput_n:
diff --git a/lib/graph/agxbuf.h b/lib/graph/agxbuf.h
index cbfb172d2..e696a5bd9 100644
--- a/lib/graph/agxbuf.h
+++ b/lib/graph/agxbuf.h
@@ -61,7 +61,7 @@ extern "C" {
 /* agxbmore:
  * Expand buffer to hold at least ssz more bytes.
  */
-    extern int agxbmore(agxbuf * xb, int unsigned ssz);
+    extern void agxbmore(agxbuf * xb, int unsigned ssz);
 
 /* agxbputc:
  * Add character to buffer.