GIF_STAMP         128 lib/dgif_lib.c     if (strncmp(GIF_STAMP, Buf, GIF_VERSION_POS) != 0) {
GIF_STAMP         203 lib/dgif_lib.c     if (strncmp(GIF_STAMP, Buf, GIF_VERSION_POS) != 0) {
GIF_STAMP          25 lib/gif_lib.h  #define GIF_STAMP_LEN sizeof(GIF_STAMP) - 1