From c8dd96b76f672d5f99ceb63db2155447bbaa868b Mon Sep 17 00:00:00 2001
From: Marius Kintel <marius@kintel.net>
Date: Tue, 12 Apr 2011 22:37:49 +0200
Subject: [PATCH] Must specify both long and short options

---
 src/openscad.cc | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/openscad.cc b/src/openscad.cc
index 4b6cc1bc..bf22246e 100644
--- a/src/openscad.cc
+++ b/src/openscad.cc
@@ -140,12 +140,12 @@ int main(int argc, char **argv)
 	desc.add_options()
 		("help,h", "help message")
 		("version,v", "print the version")
-		(",s", po::value<string>(), "stl-file")
-		(",o", po::value<string>(), "off-file")
-		(",x", po::value<string>(), "dxf-file")
-		(",d", po::value<string>(), "deps-file")
-		(",m", po::value<string>(), "makefile")
-		(",D", po::value<vector<string> >(), "var=val");
+		("s,s", po::value<string>(), "stl-file")
+		("o,o", po::value<string>(), "off-file")
+		("x,x", po::value<string>(), "dxf-file")
+		("d,d", po::value<string>(), "deps-file")
+		("m,m", po::value<string>(), "makefile")
+		("D,D", po::value<vector<string> >(), "var=val");
 
 	po::options_description hidden("Hidden options");
 	hidden.add_options()