Teach 'diff' about 'diff' attribute.

diff --git a/cache.h b/cache.h
index eb57507b804019f7d6b27a27a2b262d4b051e43b..63af43fe5cb95a4fbcacb35c5910ab3930450877 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -151,6 +151,8 @@ enum object_type {
 #define CONFIG_ENVIRONMENT "GIT_CONFIG"
 #define CONFIG_LOCAL_ENVIRONMENT "GIT_CONFIG_LOCAL"
 #define EXEC_PATH_ENVIRONMENT "GIT_EXEC_PATH"
+#define GITATTRIBUTES_FILE ".gitattributes"
+#define INFOATTRIBUTES_FILE "info/attributes"
 
 extern int is_bare_repository_cfg;
 extern int is_bare_repository(void);
@@ -472,8 +474,8 @@ extern int pager_in_use;
 extern int pager_use_color;
 
 /* base85 */
-int decode_85(char *dst, char *line, int linelen);
-void encode_85(char *buf, unsigned char *data, int bytes);
+int decode_85(char *dst, const char *line, int linelen);
+void encode_85(char *buf, const unsigned char *data, int bytes);
 
 /* alloc.c */
 struct blob;