$NetBSD: patch-ab,v 1.1.1.1 2003/03/17 15:57:05 jmmv Exp $

--- configure.orig	2003-01-25 23:04:57.000000000 +0000
+++ configure
@@ -3121,8 +3121,67 @@ LIBS=$ac_check_lib_save_LIBS
 fi
 echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
 echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6
+
+if test $ac_cv_lib_dl_dlopen != yes; then
+        echo "$as_me:$LINENO: checking for dlopen in -lc" >&5
+echo $ECHO_N "checking for dlopen in -lc... $ECHO_C" >&6
+if test "${ac_cv_lib_c_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char dlopen ();
+#ifdef F77_DUMMY_MAIN
+#  ifdef __cplusplus
+     extern "C"
+#  endif
+   int F77_DUMMY_MAIN() { return 1; }
+#endif
+int
+main ()
+{
+dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_c_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_c_dlopen=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_c_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_c_dlopen" >&6
+fi
 if test $ac_cv_lib_dl_dlopen = yes; then
   LIBS="$LIBS -ldl"
+elif test $ac_cv_lib_c_dlopen = yes; then
+  :
 else
 
 cat >>confdefs.h <<\_ACEOF
@@ -5694,9 +5753,7 @@ else
 echo "${ECHO_T}no" >&6
 fi
 
-if test $MAKEINFO = yes; then
-	MAKEINFO='makeinfo'
-else
+if test $MAKEINFO = no; then
 	# for silly people without texinfo
 	MAKEINFO='@echo'
 fi