init: use strbufs to store paths

diff --git a/builtin/fetch.c b/builtin/fetch.c
index 9a3869f4ffd81f84f738e54c6405aaedb2514f18..470372552c4b183d1c4c6ddd4d833a9264558c9d 100644 (file)
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -1156,11 +1156,8 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
                        die(_("--depth and --unshallow cannot be used together"));
                else if (!is_repository_shallow())
                        die(_("--unshallow on a complete repository does not make sense"));
-               else {
-                       static char inf_depth[12];
-                       sprintf(inf_depth, "%d", INFINITE_DEPTH);
-                       depth = inf_depth;
-               }
+               else
+                       depth = xstrfmt("%d", INFINITE_DEPTH);
        }
 
        /* no need to be strict, transport_set_option() will validate it again */