Makes some cleanup/review in gittutorial

diff --git a/cache.h b/cache.h
index d0d48b4c88b8f359be7c271dbe7ef8f816999960..b8503ad91c3b13ccaf87a6f596d13918f7ae114b 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -846,7 +846,7 @@ extern struct packed_git *find_sha1_pack(const unsigned char *sha1,
 
 extern void pack_report(void);
 extern int open_pack_index(struct packed_git *);
-extern unsigned char* use_pack(struct packed_git *, struct pack_window **, off_t, unsigned int *);
+extern unsigned char *use_pack(struct packed_git *, struct pack_window **, off_t, unsigned int *);
 extern void close_pack_windows(struct packed_git *);
 extern void unuse_pack(struct pack_window **);
 extern void free_pack_by_name(const char *);