[nagiosplug] Corrected example

[Ton Voon]

 Module: nagiosplug
 Branch: master
 Commit: b8dacf1c94ac1eae754ac165f451acdee1814765
 Author: Ton Voon <ton.voon at opsera.com>
   Date: Mon Mar 15 19:44:25 2010 +0000
    URL: http://nagiosplug.git.sf.net/git/gitweb.cgi?p=nagiosplug/nagiosplug;a=commit;h=b8dacf1

Corrected example

---

 doc/developer-guidelines.sgml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/doc/developer-guidelines.sgml b/doc/developer-guidelines.sgml
index 86e6940..1ce78ff 100644
--- a/doc/developer-guidelines.sgml
+++ b/doc/developer-guidelines.sgml
@@ -311,7 +311,7 @@
 					</row>
 					<row>
 						<entry>check_stuff -c10:20</entry>
-						<entry>Critical if "stuff" is 10 to 20</entry>
+						<entry>Critical if "stuff" is less than 10 or over 20</entry>
 					</row>
 				</tbody>
 			</tgroup>