From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 15 Jan 2023 21:29:38 +0000 (-0800)
Subject: gvcolor colorxlate: remove unused return value
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=10159d37f709592d81bb9f3de45eb64a697bfd42;p=graphviz

gvcolor colorxlate: remove unused return value
---

diff --git a/cmd/tools/colxlate.c b/cmd/tools/colxlate.c
index 48c71518f..f0d5538b2 100644
--- a/cmd/tools/colxlate.c
+++ b/cmd/tools/colxlate.c
@@ -49,8 +49,7 @@ static int colorcmpf(const void *a0, const void *a1)
     return strcmp(p0->name, p1->name);
 }
 
-char *colorxlate(char *str, char *buf)
-{
+void colorxlate(char *str, char *buf) {
     static hsbcolor_t *last;
     char canon[128];
     char *p;
@@ -72,5 +71,4 @@ char *colorxlate(char *str, char *buf)
     } else
 	sprintf(buf, "%.3f %.3f %.3f", ((double) last->h) / 255,
 		((double) last->s) / 255, ((double) last->b) / 255);
-    return buf;
 }
diff --git a/cmd/tools/gvcolor.c b/cmd/tools/gvcolor.c
index 1cf5fc2d4..87eedeaa5 100644
--- a/cmd/tools/gvcolor.c
+++ b/cmd/tools/gvcolor.c
@@ -50,7 +50,7 @@ int AdjustSaturation;
 double MinRankSaturation;
 double MaxRankSaturation;
 
-extern char *colorxlate(char *str, char *buf);
+extern void colorxlate(char *str, char *buf);
 
 static int cmpf(Agnode_t ** n0, Agnode_t ** n1)
 {