reduce nesting in configure.bat

for some inexplicable reason, configure.bat went into an endless loop on win 8.1+ while attempting to parse the command line; this is clearly a bug in cmd, so work around it. amends 7af6e9b. Task-number: QTBUG-58019 Change-Id: I698a2a51891a4e7af75836c075888f70df865409 Reviewed-by: Jake Petroules <[email protected]>
linkpotato · Jan 10, 2017 · ecb025e · ecb025e
1 parent 41d1785
commit ecb025e
Showing 1 changed file with 6 additions and 7 deletions.
diff --git a/configure.bat b/configure.bat
@@ -89,13 +89,12 @@ goto doneargs
 
 :help
     type %QTSRC%\config_help.txt
-    if %TOPLEVEL% == true (
-        for /d %%p in ("%TOPQTSRC%"\qt*) do (
-            if not "%%p" == "%QTSRC%" (
-                if exist "%%p\config_help.txt" (
-                    echo.
-                    type "%%p\config_help.txt"
-                )
+    if %TOPLEVEL% == false exit /b 1
+    for /d %%p in ("%TOPQTSRC%"\qt*) do (
+        if not "%%p" == "%QTSRC%" (
+            if exist "%%p\config_help.txt" (
+                echo.
+                type "%%p\config_help.txt"
             )
         )
     )