check_versions : track minifirewall version

CHANGELOG

@@ -6,6 +6,7 @@ and this project **does not adhere to [Semantic Versioning](http://semver.org/sp
 ### Added
 
 check_mysqlmunin : Complain if munin plugin mysql_commands returns an error
+check_versions : track minifirewall version
 
 ### Changed
 

evocheck.sh

@@ -1402,6 +1402,7 @@ get_command() {
         listupgrade) command -v "evolistupgrade.sh" ;;
         old-kernel-autoremoval) command -v "old-kernel-autoremoval.sh" ;;
         mysql-queries-killer) command -v "mysql-queries-killer.sh" ;;
+        minifirewall) echo "/etc/init.d/minifirewall" ;;
 
         ## General case, where the program name is the same as the command name
         *) command -v "${program}" ;;
@@ -1422,6 +1423,9 @@ get_version() {
         add-vm)
             grep '^VERSION=' "${command}" | head -1 | cut -d '=' -f 2
             ;;
+        minifirewall)
+            ${command} status | head -1 | cut -d ' ' -f 3
+            ;;
         ## Let's try the --version flag before falling back to grep for the constant
         kvmstats)
             if ${command} --version > /dev/null 2> /dev/null; then