===================================================================
RCS file: /cvs/openbsd/update_openbsd/update_openbsd,v
retrieving revision 1.26
retrieving revision 1.27
diff -u -r1.26 -r1.27
--- openbsd/update_openbsd/update_openbsd	2009/10/26 20:52:23	1.26
+++ openbsd/update_openbsd/update_openbsd	2009/12/04 04:26:36	1.27
@@ -1,5 +1,5 @@
 #!/bin/sh
-# $RedRiver: update_openbsd,v 1.25 2009/06/13 16:34:46 andrew Exp $
+# $RedRiver: update_openbsd,v 1.26 2009/10/26 19:52:23 andrew Exp $
 
 installed_sets() {
     local misc=/usr/share/doc/README
@@ -459,7 +459,9 @@
             echo ERROR: No upgrade sets found! >&2
         else
             echo '### RUNNING SYSMERGE ###'
-            _args="-a $_args"
+            if sysmerge 2>&1 | grep -- -a >/dev/null; then
+                _args="-a $_args"
+            fi
             $SUDO $SYSMERGE $_args
         fi
     fi