--- configure.bak	2010-07-31 13:58:20.150270253 +0200
+++ configure	2010-07-31 13:58:29.487410308 +0200
@@ -4528,7 +4528,7 @@
 
 
 
-for ac_header in malloc.h unistd.h regex.h gnuregex.h
+for ac_header in malloc.h unistd.h regex.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then