X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=include%2Fyaz%2Fwrbuf.h;h=6cde6eeb4a95b776e967975cfadec58501122063;hb=f9ee3b9ec26306b6397c37434e8066f084d33b3a;hp=56b5e605c74a830a508cc5fe0209c6cce0addf46;hpb=22f541bb03c1fc3e9edbab5f4aaf01e9232bd003;p=yaz-moved-to-github.git

diff --git a/include/yaz/wrbuf.h b/include/yaz/wrbuf.h
index 56b5e60..6cde6ee 100644
--- a/include/yaz/wrbuf.h
+++ b/include/yaz/wrbuf.h
@@ -215,7 +215,7 @@ YAZ_EXPORT int wrbuf_grow(WRBUF b, size_t minsize);
 YAZ_EXPORT const char *wrbuf_cstr(WRBUF b);
 
 #define wrbuf_putc(b, c) \
-    (((b)->pos >= (b)->size ? wrbuf_grow(b, 1) : 0),  \
+    ((void) ((b)->pos >= (b)->size ? wrbuf_grow(b, 1) : 0),  \
     (b)->buf[(b)->pos++] = (c), 0)
 
 YAZ_END_CDECL