[nagiosplug] Added additional documentation to the check_range ...

[Nagios Plugin Development]

    Module: nagiosplug
    Branch: master
    Commit: 0656a0e284ed94f8c195592d62e9232e3c6d04b7
    Author: Marc Huffnagle <marc at huffnagle.net>
 Committer: Holger Weiss <holger at zedat.fu-berlin.de>
      Date: Fri Oct  5 11:07:01 2012 -0400
       URL: http://nagiosplug.git.sf.net/git/gitweb.cgi?p=nagiosplug/nagiosplug;a=commit;h=0656a0e

Added additional documentation to the check_range function

---

 plugins-scripts/utils.sh.in |   11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)

diff --git a/plugins-scripts/utils.sh.in b/plugins-scripts/utils.sh.in
index 5fae6ad..4a07df8 100644
--- a/plugins-scripts/utils.sh.in
+++ b/plugins-scripts/utils.sh.in
@@ -23,7 +23,16 @@ support() {
 
 #
 # check_range takes a value and a range string, returning successfully if an
-# alert should be raised based on the range.
+# alert should be raised based on the range.  Range values are inclusive.
+# Values may be integers or floats.
+#
+# Example usage:
+#
+# Generating an exit code of 1:
+# check_range 5 2:8
+#
+# Generating an exit code of 0:
+# check_range 1 2:8
 #
 check_range() {
 	local v range yes no err decimal start end cmp match