$NetBSD: patch-aa,v 1.1 2002/04/03 09:29:55 jlam Exp $

--- config/programs.m4.orig	Sat Feb 10 14:31:42 2001
+++ config/programs.m4
@@ -85,7 +85,7 @@
   for pgac_rllib in -lreadline -ledit ; do
     pgac_save_LIBS=$LIBS
     LIBS="${pgac_rllib}${pgac_lib} $LIBS"
-    AC_TRY_LINK_FUNC([readline], [pgac_cv_check_readline="${pgac_rllib}${pgac_lib}"; break 2])
+    AC_TRY_LINK_FUNC([readline], AC_TRY_RUN([int main() { return 0; }], [pgac_cv_check_readline="${pgac_rllib}${pgac_lib}"; break 2]))
     LIBS=$pgac_save_LIBS
   done
 done
