--- old/lib/gif_lib.h	2015-04-17 18:04:53.128356384 +0300
+++ new/lib/gif_lib.h	2015-04-17 18:04:53.076356383 +0300
@@ -1,3 +1,27 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
 /******************************************************************************
  
 gif_lib.h - service library for decoding and encoding GIF images
@@ -19,7 +43,13 @@
 #define GIF_OK      1
 
 #include <stddef.h>
-#include <stdbool.h>
+
+#ifdef bool
+#undef bool
+#endif
+typedef int bool;
+#define false 0
+#define true 1
 
 #define GIF_STAMP "GIFVER"          /* First chars in file - GIF stamp.  */
 #define GIF_STAMP_LEN sizeof(GIF_STAMP) - 1