t0001-init.sh: use the $( ... ) construct for command substitution

diff --git a/bisect.c b/bisect.c
index 37200b41f1dce3359c491039aeebea0108597833..8448d27877e3d77fcae01b1354d192121e050528 100644 (file)
--- a/bisect.c
+++ b/bisect.c
@@ -685,7 +685,6 @@ static void mark_expected_rev(char *bisect_rev_hex)
 
 static int bisect_checkout(char *bisect_rev_hex, int no_checkout)
 {
-       int res;
 
        mark_expected_rev(bisect_rev_hex);
 
@@ -696,6 +695,7 @@ static int bisect_checkout(char *bisect_rev_hex, int no_checkout)
                        die("update-ref --no-deref HEAD failed on %s",
                            bisect_rev_hex);
        } else {
+               int res;
                res = run_command_v_opt(argv_checkout, RUN_GIT_CMD);
                if (res)
                        exit(res);