diff -r 6fe8df60cfa4 -r ec1cffe6d30b scripts/functions
--- a/scripts/functions	Sun Apr 19 16:58:21 2009 +0000
+++ b/scripts/functions	Thu May 21 19:00:55 2009 +0000
@@ -743,8 +743,8 @@
     CT_DoLog DEBUG "  Saving environment and aliases"
     # We must omit shell functions, and some specific bash variables
     # that break when restoring the environment, later. We could do
-    # all the processing in the gawk script, but a sed is easier...
-    set |"${awk}" '
+    # all the processing in the awk script, but a sed is easier...
+    set |awk '
               BEGIN { _p = 1; }
               $0~/^[^ ]+ \(\)/ { _p = 0; }
               _p == 1