Slight modification to make_jar.sh.

common/make_jar.sh

@@ -37,7 +37,8 @@ then
     }
 fi
 
-mungeliterals=$(cat <<'!'
+mungeliterals_() {
+    cat <<'!'
         local $/;
         $_ = <>;
         s{(?<!function )\bliteral\((?:function \(\) )?/\*(.*?)\*/\$?\)}{
@@ -48,11 +49,11 @@ mungeliterals=$(cat <<'!'
         }ges;
         print;
 !
-)
+}
 
 mungeliterals() {
     if which perl >/dev/null 2>&1
-    then perl -e "$mungeliterals"
+    then perl -e "$(mungeliterals_)"
     else cat
     fi
 }