Index: configure.ac
===================================================================
--- configure.ac.orig   2007-04-05 02:06:47.696701000 +0000
+++ configure.ac        2007-04-12 19:06:07.844294000 +0000
@@ -58,6 +54,12 @@
 then AC_DEFINE_UNQUOTED(EGD_SOCKET, "$EGD_SOCKET")
 fi

+case $host_os in
+aix*) 
+       AC_CHECK_LIB(bsd,signal)
+       ;;
+esac  
+
 # Check for user-specified random device
 AC_ARG_WITH(random,
 [  --with-random=FILE      read randomness from FILE (default=/dev/urandom)],