X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/33b82b22614b29838e5118fbc4c04f1db22d431c..86256dc6603a868a4aca9ea47a9d23de5c25e893:/window.c

diff --git a/window.c b/window.c
index 9fa45bae..11e199d3 100644
--- 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);
 		}
 	    }
 	}