gvcolor colorxlate: remove unused return value

diff --git a/cmd/tools/colxlate.c b/cmd/tools/colxlate.c
index 48c71518fba6e07a7ab74969bbe2834115576037..f0d5538b27b1705bfbac05cd49476c81ab0426ba 100644 (file)
--- 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 1cf5fc2d42fb97c0904295bcdd395725063bd83b..87eedeaa523edb39c230dc01ef0b52a28e6544ad 100644 (file)
--- 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)
 {