Fixed compiler warning (found by Larry Rosenman <ler@lerctr.org>)

diff --git a/ext/gd/libgd/gd_png.c b/ext/gd/libgd/gd_png.c
index 9e01872f0c99010005535eff874a7af1464552d1..c1b147e0f0ac99bc850ea013f43114a89ff888a9 100644 (file)
--- a/ext/gd/libgd/gd_png.c
+++ b/ext/gd/libgd/gd_png.c
@@ -413,7 +413,7 @@ void * gdImagePngPtrEx (gdImagePtr im, int *size, int level)
 
 void gdImagePngCtx (gdImagePtr im, gdIOCtx * outfile)
 {
-       return gdImagePngCtxEx(im, outfile, -1);
+       gdImagePngCtxEx(im, outfile, -1);
 }
 
 /* This routine is based in part on code from Dale Lutz (Safe Software Inc.)