Fix indentation.

Originally committed as revision 20378 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/pcx.c

@@ -72,7 +72,7 @@ static void pcx_palette(const uint8_t **src, uint32_t *dst, unsigned int pallen)
     for (i=0; i<pallen; i++)
         *dst++ = bytestream_get_be24(src);
     if (pallen < 256)
-    memset(dst, 0, (256 - pallen) * sizeof(*dst));
+        memset(dst, 0, (256 - pallen) * sizeof(*dst));
 }
 
 static int pcx_decode_frame(AVCodecContext *avctx, void *data, int *data_size,