configure.bat: Fix call without arguments

If there are no arguments, echo will print its status, and config.opt.in will contain ECHO is off. Fix this by using "echo." idiom. This amends 57ad532 Pick-to: 6.2 6.3 Change-Id: I1697e59f23cd28256a4a6ce357eae70e36c49d5a Reviewed-by: Jörg Bornemann <[email protected]>
linkpotato · Feb 16, 2022 · 7c801ec · 7c801ec
1 parent 1f70894
commit 7c801ec
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/configure.bat b/configure.bat
@@ -104,7 +104,7 @@ cd "%TOPQTDIR%"
 
 rem Write config.opt if we're not currently -redo'ing
 if "!rargs!" == "" (
-    echo %*>config.opt.in
+    echo.%*>config.opt.in
     cmake -DIN_FILE=config.opt.in -DOUT_FILE=config.opt -DIGNORE_ARGS=-top-level -P "%QTSRC%\cmake\QtWriteArgsFile.cmake"
 )