Tests: clean up and document submodule helpers

diff --git a/builtin/remote-ext.c b/builtin/remote-ext.c
index bfb21ba7d217bafaf3527af007cd4ac4658d36c5..6a9127a33c019c5e6336075b5f68c7514d720b04 100644 (file)
--- a/builtin/remote-ext.c
+++ b/builtin/remote-ext.c
@@ -57,7 +57,7 @@ static char *strip_escapes(const char *str, const char *service,
                                special = str[rpos];
                                if (rpos == 1)
                                        break;
-                               /* Fall-through to error. */
+                               /* fallthrough */
                        default:
                                die("Bad remote-ext placeholder '%%%c'.",
                                        str[rpos]);