send-email: Cleanup { style

diff --git a/path.c b/path.c
index c290e744865af774f8dfb575d66f2755603744fa..b4c8d917229a4187f36a76f43603fc036e65632e 100644 (file)
--- a/path.c
+++ b/path.c
@@ -728,3 +728,10 @@ int daemon_avoid_alias(const char *p)
                }
        }
 }
+
+int offset_1st_component(const char *path)
+{
+       if (has_dos_drive_prefix(path))
+               return 2 + is_dir_sep(path[2]);
+       return is_dir_sep(path[0]);
+}