X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=cache.h;h=c06b94107e0e1149be0ad642812e8d4a42f2193c;hb=2ecd90502f4615c4f1a9340dfaed3f78ecd23747;hp=0901fae8a459c44f4953a98f957723317da6f234;hpb=8ac069ac0ab34e751e5f96b0244a5fec10f3e54f;p=git.git

diff --git a/cache.h b/cache.h
index 0901fae8..c06b9410 100644
--- a/cache.h
+++ b/cache.h
@@ -27,6 +27,7 @@
 #define DT_UNKNOWN	0
 #define DT_DIR		1
 #define DT_REG		2
+#define DT_LNK		3
 #define DTYPE(de)	DT_UNKNOWN
 #endif
 
@@ -103,8 +104,8 @@ static inline unsigned int create_ce_mode(unsigned int mode)
 
 #define cache_entry_size(len) ((offsetof(struct cache_entry,name) + (len) + 8) & ~7)
 
-struct cache_entry **active_cache;
-unsigned int active_nr, active_alloc, active_cache_changed;
+extern struct cache_entry **active_cache;
+extern unsigned int active_nr, active_alloc, active_cache_changed;
 
 #define GIT_DIR_ENVIRONMENT "GIT_DIR"
 #define DEFAULT_GIT_DIR_ENVIRONMENT ".git"