grep: make it clear i-t-a entries are ignored

diff --git a/builtin/gc.c b/builtin/gc.c
index ced1456e1e3b71af05e382fcd505cc269391bb88..5c634afc0022c0ea7a8cd8c81727935ad79a6333 100644 (file)
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -11,7 +11,7 @@
  */
 
 #include "builtin.h"
-#include "cache.h"
+#include "lockfile.h"
 #include "parse-options.h"
 #include "run-command.h"
 #include "sigchain.h"
@@ -21,7 +21,7 @@
 #define FAILED_RUN "failed to run %s"
 
 static const char * const builtin_gc_usage[] = {
-       N_("git gc [options]"),
+       N_("git gc [<options>]"),
        NULL
 };