From 1b0088ebb226ab80c91b54c201cc70204b976310 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu, 21 Apr 2016 14:34:46 +0200
Subject: nix --help: Show short flags

---
 src/libutil/args.hh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/libutil/args.hh')

diff --git a/src/libutil/args.hh b/src/libutil/args.hh
index 4469a046d28a..6aa08aacac9e 100644
--- a/src/libutil/args.hh
+++ b/src/libutil/args.hh
@@ -29,6 +29,7 @@ protected:
     /* Flags. */
     struct Flag
     {
+        char shortName;
         std::string description;
         Strings labels;
         size_t arity;
@@ -63,7 +64,7 @@ public:
         const Strings & labels, const std::string & description,
         size_t arity, std::function<void(Strings)> handler)
     {
-        auto flag = Flag{description, labels, arity, handler};
+        auto flag = Flag{shortName, description, labels, arity, handler};
         if (shortName) shortFlags[shortName] = flag;
         longFlags[longName] = flag;
     }
-- 
cgit 1.4.1