diff --git a/net-snmp-5.5.0_gcc45.patch b/net-snmp-5.5.0_gcc45.patch
index 74e0ef8..5b894a8 100644
--- a/net-snmp-5.5.0_gcc45.patch
+++ b/net-snmp-5.5.0_gcc45.patch
@@ -32,7 +32,7 @@ Index: agent/mibgroup/ucd-snmp/pass.c
                  break;
              }
 -            strncat(passthru->command, buf, sizeof(passthru->command));
-+            strncat(passthru->command, buf, sizeof(passthru->command)-1);
++            strncat(passthru->command, buf, sizeof(passthru->command)-strlen(passthru->command)-1);
              passthru->command[ sizeof(passthru->command)-1 ] = 0;
              DEBUGMSGTL(("ucd-snmp/pass", "pass-running:  %s",
                          passthru->command));
diff --git a/net-snmp.changes b/net-snmp.changes
index be27225..2b31be1 100644
--- a/net-snmp.changes
+++ b/net-snmp.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Mar  5 17:33:34 UTC 2010 - lchiquitto@novell.com
+
+- Fix strncat properly (from Andreas Jaeger)
+
 -------------------------------------------------------------------
 Mon Mar  1 20:45:50 UTC 2010 - aj@suse.de
 
diff --git a/net-snmp.spec b/net-snmp.spec
index ed7060c..3e8d06a 100644
--- a/net-snmp.spec
+++ b/net-snmp.spec
@@ -20,7 +20,7 @@
 
 Name:           net-snmp
 Version:        5.5
-Release:        3
+Release:        4
 #
 License:        BSD3c(or similar) ; MIT License (or similar)
 Group:          Productivity/Networking/Other