Ensure nonempty variable value. Reported by Frank

[gnus] / make-x.bat

diff --git a/make-x.bat b/make-x.bat
index 05d565c..4f5c4e0 100644 (file)
--- a/make-x.bat
+++ b/make-x.bat
@@ -11,6 +11,7 @@ set PWD=
 if "%1" == "" goto usage\r
 \r
 set emacs=xemacs.exe\r
+if "%2" == "" set copy="false"\r
 if "%2" == "copy" set copy=true\r
 if "%2" == "/copy" set copy=true\r
 \r