$OpenBSD: patch-configure,v 1.14 2020/12/13 08:19:19 giovanni Exp $
Index: configure
--- configure.orig
+++ configure
@@ -5773,7 +5773,7 @@ else
   le_found=no
   for ledir in $trylibeventdir "" $prefix /usr/local ; do
     LDFLAGS="$saved_LDFLAGS"
-    LIBS="-levent $saved_LIBS"
+    LIBS="-levent_core $saved_LIBS"
 
     # Skip the directory if it isn't there.
     if test ! -z "$ledir" -a ! -d "$ledir" ; then
@@ -5796,7 +5796,7 @@ else
 /* end confdefs.h.  */
 #include <sys/time.h>
 #include <sys/types.h>
-#include <event.h>
+#include <event2/event.h>
 int
 main ()
 {
@@ -5843,7 +5843,7 @@ fi
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libevent_dir" >&5
 $as_echo "$ac_cv_libevent_dir" >&6; }
-LIBS="-levent $LIBS"
+LIBS="-levent_core $LIBS"
 if test $ac_cv_libevent_dir != "(system)"; then
   if test -d "$ac_cv_libevent_dir/lib" ; then
     LDFLAGS="-L$ac_cv_libevent_dir/lib $LDFLAGS"
@@ -5866,7 +5866,7 @@ else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
-#include <event.h>
+#include <event2/event.h>
 
 int
 main ()
@@ -7254,7 +7254,7 @@ $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
 elif test "$GCC" = "yes"
 then
   GCC_VERSION=`$CC -dumpversion`
-  CFLAGS="$CFLAGS -Wall -Werror -pedantic -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls"
+  CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -pedantic -Wmissing-declarations"
   if test "x$enable_asan" = "xyes"; then
     CFLAGS="$CFLAGS -fsanitize=address"
   fi
