From: David Sarrut <david.sarrut@gmail.com>
Date: Fri, 30 Mar 2012 09:06:53 +0000 (+0200)
Subject: Add "-h" in addition to "--help"
X-Git-Tag: v1.3.0~52^2~26
X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=commitdiff_plain;h=5e63914651ec58eebb2a08537c94a00e9e861d35;p=clitk.git

Add "-h" in addition to "--help"
---

diff --git a/vv/vv.cxx b/vv/vv.cxx
index feec79c..4ee2489 100644
--- a/vv/vv.cxx
+++ b/vv/vv.cxx
@@ -125,7 +125,7 @@ int main( int argc, char** argv )
           sequence_filenames.clear();
           parse_mode=P_NORMAL;
         }
-        if (current=="--help") {
+        if ((current=="--help") || (current=="-h")) {
           std::cout << "vv " << VV_VERSION << ", the 2D, 2D+t, 3D and 3D+t (or 4D) image viewer" << std::endl << std::endl
                     << "Synopsis: vv file(s) [OPTIONS] file(s)" << std::endl << std::endl
                     << "Open file(s) for visualization." << std::endl << std::endl