From: Erwin Janssen <erwinjanssen@outlook.com>
Date: Fri, 9 Sep 2016 22:02:58 +0000 (+0200)
Subject: Change cast of strcmp in bsearch.
X-Git-Tag: untagged-4431b9bde391f1b69fe5~5^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a155276b30da0619979d0b7d5ae22cb05b9b7d16;p=graphviz

Change cast of strcmp in bsearch.

Casting `strcmp` to `__compar_fn_t` doesn't work on Windows, the build
fails. Instead, cast `strcmp` to the required function type:
`(int(*)(const void*, const void*)`
---

diff --git a/lib/gvc/gvrender.c b/lib/gvc/gvrender.c
index a41f9528a..a1e5c4206 100644
--- a/lib/gvc/gvrender.c
+++ b/lib/gvc/gvrender.c
@@ -198,7 +198,7 @@ static void gvrender_resolve_color(gvrender_features_t * features,
 	||
 	(bsearch
 	 (tok, features->knowncolors, features->sz_knowncolors,
-	  sizeof(char *), (__compar_fn_t) strcmp)) == NULL) {
+	  sizeof(char *), (int(*)(const void*, const void*)) strcmp)) == NULL) {
 	/* if tok was not found in known_colors */
 	rc = colorxlate(name, color, features->color_type);
 	if (rc != COLOR_OK) {