--- Configure.orig	Sat Feb 27 16:40:33 1999
+++ Configure	Wed Mar 31 12:13:10 1999
@@ -1704,6 +1704,9 @@
       2.4*)
 	LSOF_VERS=2040
 	;;
+      2.5*)
+	LSOF_VERS=2050
+	;;
 
       *)
 	echo Unknown OpenBSD release: `uname -r`
@@ -1716,7 +1719,7 @@
     # Test for legal OpenBSD version.
 
     case $LSOF_VERS in	# {
-    1020|2000|2010|2020|2030|2040)
+    1020|2000|2010|2020|2030|2040|2050)
       ;;
     *)
       echo "Unsupported OpenBSD version: $LSOF_VERS"
@@ -1724,7 +1727,13 @@
       exit 1
       ;;
     esac	# }
-    LSOF_CFGF="-DOPENBSDV=$LSOF_VERS -DN_UNIXV=/bsd"
+    LSOF_CFGF="-DOPENBSDV=$LSOF_VERS"
+    if test -c /dev/ksyms
+    then
+      LSOF_CFGF="$LSOF_CFGF -DN_UNIXV=/dev/ksyms"
+    else
+      LSOF_CFGF="$LSOF_CFGF -DN_UNIXV=/bsd"
+    fi
     if test -r ${LSOF_INCLUDE}/nfs/nfsproto.h	# {
     then
       LSOF_CFGF="$LSOF_CFGF -DHASNFSPROTO"
