[OSX] LANG detection with osascript was freezing menus on Catalina

Change-Id: I7512a392c7834f430b8dd07ca69d72aaa2abd6fd

diff --git a/scilab/bin/scilab b/scilab/bin/scilab
index 475457d..9e83fef 100755 (executable)
--- a/scilab/bin/scilab
+++ b/scilab/bin/scilab
@@ -1110,10 +1110,10 @@ do_help()
     exit
 }
 
-# under MacOS X LANG is not set when launching Scilab from its icon 
+# under MacOS X LANG is not set when launching Scilab from its icon
 if test "$OS" = "Darwin"; then
     if test -z "$LANG"; then
-        export LANG=`osascript -e "return user locale of (get system info)"`.UTF-8
+      export LANG=$(defaults read NSGlobalDomain AppleLocale).UTF-8
     fi
 fi