Guess the UI locale to use.  If only intl.locale.matchOS worked...

Lubomir Rintel <lkundrak@v3.sk>

diff -up mozilla/build/unix/mozilla.in.uilocale mozilla/build/unix/mozilla.in
diff -up mozilla/build/unix/run-mozilla.sh.uilocale mozilla/build/unix/run-mozilla.sh
--- mozilla/build/unix/run-mozilla.sh.uilocale	2009-04-28 21:53:14.000000000 +0200
+++ mozilla/build/unix/run-mozilla.sh	2009-04-28 21:54:39.000000000 +0200
@@ -279,6 +279,23 @@ MOZILLA_FIVE_HOME=$MOZ_DIST_BIN
 if [ -z "$MRE_HOME" ]; then
     MRE_HOME=$MOZILLA_FIVE_HOME
 fi
+
+# Try without a local variant first, then with a local variant
+# So that pt-BR doesn't try to use pt for example
+
+SHORTMOZLOCALE=`echo $LANG | sed "s|_\([^.]*\).*||g"`
+MOZLOCALE=`echo $LANG | sed "s|_\([^.]*\).*|-\1|g"`
+
+if [ -f ${MOZ_DIST_BIN}/extensions/langpack-${MOZLOCALE}@sunbird.mozilla.org/chrome/$MOZLOCALE.jar ]
+then
+	set -- "$@" -UILocale $MOZLOCALE
+else
+	if [ -f ${MOZ_DIST_BIN}/extensions/langpack-${SHORTMOZLOCALE}@sunbird.mozilla.org/chrome/$SHORTMOZLOCALE.jar ]
+	then
+		set -- "$@" -UILocale $SHORTMOZLOCALE
+	fi
+fi
+
 ##
 ## Set LD_LIBRARY_PATH
 ##