merge-recur: do not call git-write-tree

diff --git a/builtin-grep.c b/builtin-grep.c
index a79bac305aea880d6decb787836fe86295ead32e..69b7c4862af3bfcbc9aea2cb52abaa65b3e8490b 100644 (file)
--- a/builtin-grep.c
+++ b/builtin-grep.c
@@ -919,14 +919,13 @@ static const char emsg_missing_context_len[] =
 static const char emsg_missing_argument[] =
 "option requires an argument -%s";
 
-int cmd_grep(int argc, const char **argv, char **envp)
+int cmd_grep(int argc, const char **argv, const char *prefix)
 {
        int hit = 0;
        int cached = 0;
        int seen_dashdash = 0;
        struct grep_opt opt;
        struct object_array list = { 0, 0, NULL };
-       const char *prefix = setup_git_directory();
        const char **paths = NULL;
        int i;