--- configure.orig	2014-11-14 21:16:59.000000000 +1100
+++ configure	2015-08-18 12:10:04.000000000 +1000
@@ -2665,7 +2665,7 @@
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
 $as_echo "$MKDIR_P" >&6; }
 
-for ac_prog in gawk mawk nawk awk
+for ac_prog in gawk mawk awk
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2