Fixes for more robust handling of command-line parse errors.

[u/mdw/putty] / window.c

diff --git a/window.c b/window.c
index 9fa45ba..11e199d 100644 (file)
--- a/window.c
+++ b/window.c
@@ -406,6 +406,8 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
                        cfg.host[sizeof(cfg.host) - 1] = '\0';
                        got_host = 1;
                    }
+               } else {
+                   cmdline_error("unknown option \"%s\"", p);
                }
            }
        }