Add alias for --help

fixes #7421

diff --git a/icinga-app/icinga.cpp b/icinga-app/icinga.cpp
index 64e17d323ffdad56a35930846b62ea9944a0503c..4469fbbae9ddc6e5559d073c03ae588691089d62 100644 (file)
--- a/icinga-app/icinga.cpp
+++ b/icinga-app/icinga.cpp
@@ -165,7 +165,7 @@ int Main(void)
        po::options_description visibleDesc("Global options");
 
        visibleDesc.add_options()
-               ("help", "show this help message")
+               ("help,h", "show this help message")
                ("version,V", "show version information")
 #ifndef _WIN32
                ("color", "use VT100 color codes even when stdout is not a terminal")