diff -r ff6b7a9bd370 -r d3a628e69a46 scripts/crosstool-NG.sh.in
--- a/scripts/crosstool-NG.sh.in	Fri Nov 15 18:58:42 2013 +0100
+++ b/scripts/crosstool-NG.sh.in	Tue Mar 18 17:01:10 2014 +0100
@@ -77,6 +77,9 @@
             *:*)
                 CT_Abort "'CT_${d}_DIR'='${dir}' contains a colon in it.\nDon't use colons in paths, it breaks things."
                 ;;
+            *,*)
+                CT_Abort "'CT_${d}_DIR'='${dir}' contains a comma in it.\nDon't use commas in paths, it breaks things."
+                ;;
         esac
 done