fix uncaught exception when debugging program compiled with clang

package.json

@@ -72,7 +72,7 @@
         "c9.ide.find": "#e33fbaed2f",
         "c9.ide.find.infiles": "#c0a13737ef",
         "c9.ide.find.replace": "#810ebf8bfb",
-        "c9.ide.run.debug": "#32cf8977c6",
+        "c9.ide.run.debug": "#da12eceb83",
         "c9.automate": "#47e2c429c9",
         "c9.ide.ace.emmet": "#6dc4585e02",
         "c9.ide.ace.gotoline": "#a8ff07c8f4",