t7002: test for not using external grep on skip-worktree paths

diff --git a/builtin-grep.c b/builtin-grep.c
index 25ee75d989d80382e370b5460f3d8f64ae086f6e..04ac60a29a55189d2c757a0a205b4cc0e7ece9da 100644 (file)
--- a/builtin-grep.c
+++ b/builtin-grep.c
@@ -232,6 +232,7 @@ static int exec_grep(int argc, const char **argv)
        int status;
 
        argv[argc] = NULL;
+       trace_argv_printf(argv, "trace: grep:");
        pid = fork();
        if (pid < 0)
                return pid;