run test suite without dashed git-commands in PATH

diff --git a/rerere.c b/rerere.c
index 87360dc23e54aabf47b3bda160e58058507d4a2f..29f95f657d04300e375d007e9d01832b89311602 100644 (file)
--- a/rerere.c
+++ b/rerere.c
@@ -61,7 +61,7 @@ static int write_rr(struct string_list *rr, int out_fd)
                path = rr->items[i].string;
                length = strlen(path) + 1;
                if (write_in_full(out_fd, rr->items[i].util, 40) != 40 ||
-                   write_in_full(out_fd, "\t", 1) != 1 ||
+                   write_str_in_full(out_fd, "\t") != 1 ||
                    write_in_full(out_fd, path, length) != length)
                        die("unable to write rerere record");
        }