removed an unused variable

diff --git a/ext/gd/libgd/gd_gif_out.c b/ext/gd/libgd/gd_gif_out.c
index 1fe36880a43d6a6c8ff8e55b7387c88f4e0a21ba..14045385ab834abe2c3183f48a6a32dd3a2a19f2 100644 (file)
--- a/ext/gd/libgd/gd_gif_out.c
+++ b/ext/gd/libgd/gd_gif_out.c
@@ -117,9 +117,8 @@ void gdImageGif (gdImagePtr im, FILE * outFile)
 void gdImageGifCtx(gdImagePtr im, gdIOCtxPtr out)
 {
        gdImagePtr pim = 0, tim = im;
-       int interlace, transparent, BitsPerPixel;
+       int interlace, BitsPerPixel;
        interlace = im->interlace;
-       transparent = im->transparent;
        if (im->trueColor) {
                /* Expensive, but the only way that produces an
                        acceptable result: mix down to a palette