git-log: Add usage string

diff --git a/read-cache.c b/read-cache.c
index 4ed369acf8a62212c759c16dae8177597d02d536..693273620370e0500bc9ea2adba98a88cafc39cd 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
@@ -5,7 +5,6 @@
  */
 #include "cache.h"
 
-int trust_executable_bit = 1;
 struct cache_entry **active_cache = NULL;
 unsigned int active_nr = 0, active_alloc = 0, active_cache_changed = 0;