Issue #12990: The "Python Launcher" on OSX could not launch python scripts that…

Issue #12990: The "Python Launcher" on OSX could not launch python scripts that have paths that include wide characters.

Mac/PythonLauncher/MyDocument.m

@@ -76,7 +76,7 @@
     const char *cmdline;
     int sts;
     
-     cmdline = [[settings commandLineForScript: script] cString];
+     cmdline = [[settings commandLineForScript: script] UTF8String];
    if ([settings with_terminal]) {
         sts = doscript(cmdline);
     } else {

Misc/NEWS

@@ -188,6 +188,9 @@ Tools/Demos
 
 - Issue #15239: Make mkstringprep.py work again on Python 3.
 
+- Issue #12990: The "Python Launcher" on OSX could not launch python scripts
+  that have paths that include wide characters.
+
 Build
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