Use filename as multiple inclusion guard.

Originally committed as revision 10760 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/libxvid_internal.h

@@ -18,8 +18,8 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#ifndef XVID_INTERNAL_H
-#define XVID_INTERNAL_H
+#ifndef LIBXVID_INTERNAL_H
+#define LIBXVID_INTERNAL_H
 
 /**
  * @file libxvid_internal.h
@@ -29,4 +29,4 @@
 
 int av_tempfile(char *prefix, char **filename);
 
-#endif /* XVID_INTERNAL_H */
+#endif /* LIBXVID_INTERNAL_H */

libavformat/ogg2.h

@@ -22,8 +22,8 @@
     DEALINGS IN THE SOFTWARE.
 **/
 
-#ifndef OGG_H
-#define OGG_H
+#ifndef OGG2_H
+#define OGG2_H
 
 #include "avformat.h"
 
@@ -84,4 +84,4 @@ extern ogg_codec_t ogm_old_codec;
 
 extern int vorbis_comment(AVFormatContext *ms, uint8_t *buf, int size);
 
-#endif
+#endif /* OGG2_H */

libavutil/avstring.h

@@ -18,8 +18,8 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#ifndef AVUTIL_STRING_H
-#define AVUTIL_STRING_H
+#ifndef AVUTIL_AVSTRING_H
+#define AVUTIL_AVSTRING_H
 
 #include <stddef.h>
 
@@ -87,4 +87,4 @@ size_t av_strlcat(char *dst, const char *src, size_t size);
  */
 size_t av_strlcatf(char *dst, size_t size, const char *fmt, ...);
 
-#endif /* AVUTIL_STRING_H */
+#endif /* AVUTIL_AVSTRING_H */

libpostproc/postprocess.h

@@ -18,8 +18,8 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#ifndef NEWPOSTPROCESS_H
-#define NEWPOSTPROCESS_H
+#ifndef POSTPROCESS_H
+#define POSTPROCESS_H
 
 /**
  * @file postprocess.h
@@ -75,4 +75,4 @@ void pp_free_context(pp_context_t *ppContext);
 
 #define PP_PICT_TYPE_QP2  0x00000010 ///< MPEG2 style QScale
 
-#endif
+#endif /* POSTPROCESS_H */