provide an error message

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@757 f882894a-f735-0410-b71e-b25c423dba1c

diff --git a/plugins/check_nt.c b/plugins/check_nt.c
index 75936620c7a613bde1c711a2c23cbd2b2929b73a..91442a5a7557b13636a83a0c10c395ab48495e53 100644 (file)
--- a/plugins/check_nt.c
+++ b/plugins/check_nt.c
@@ -316,7 +316,7 @@ int main(int argc, char **argv){
 
        case CHECK_NONE:
        default:
-               usage (_(""));
+               usage (_("Please specify a variable to check"));
                break;
 
        }