--- configure	1997-07-18 18:48:13.000000000 +0400
+++ configure	2008-06-22 00:21:13.000000000 +0400
@@ -1994,7 +1994,7 @@
 
 fi
 
-for ac_func in gethostname getgroups opendir memcpy strtol dirfd tcgetattr tcsetpgrp killpg
+for ac_func in gethostname getgroups opendir memcpy strtol dirfd tcgetattr tcsetpgrp killpg execvpe
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 echo "configure:2001: checking for $ac_func" >&5