builtin-fsck: move away from object-refs to fsck_walk

diff --git a/cache.h b/cache.h
index c83b123fa55644918534afd55b182ba49da0a902..d3b898708b0c30e2de979e51e31c0a95918ea348 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -189,6 +189,7 @@ enum object_type {
        /* 5 for future expansion */
        OBJ_OFS_DELTA = 6,
        OBJ_REF_DELTA = 7,
+       OBJ_ANY,
        OBJ_MAX,
 };
 
@@ -610,12 +611,12 @@ extern int write_or_whine_pipe(int fd, const void *buf, size_t count, const char
 
 /* pager.c */
 extern void setup_pager(void);
-extern char *pager_program;
+extern const char *pager_program;
 extern int pager_in_use(void);
 extern int pager_use_color;
 
-extern char *editor_program;
-extern char *excludes_file;
+extern const char *editor_program;
+extern const char *excludes_file;
 
 /* base85 */
 int decode_85(char *dst, const char *line, int linelen);