From 0c2a4d6c3c832671a1f5647ab1b095adef2e985e Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 15 May 2018 16:14:56 +0200
Subject: Implement -@foo as alternative to @foo, also add --config-name|-n

An argument with leading '@' has special meaning in Windows PowerShell.
---
 bdep/bdep.cxx | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'bdep/bdep.cxx')

diff --git a/bdep/bdep.cxx b/bdep/bdep.cxx
index c9d3234..c614cc0 100644
--- a/bdep/bdep.cxx
+++ b/bdep/bdep.cxx
@@ -88,9 +88,10 @@ init (const common_options& co, cli::group_scanner& scan, strings& args)
         continue;
       }
 
-      // @<cfg-name>
+      // @<cfg-name> & -@<cfg-name>
       //
-      if (*a == '@' && cfg_name (&o, a + 1))
+      if ((*a == '@' &&                cfg_name (&o, a + 1)) ||
+          (*a == '-' && a[1] == '@' && cfg_name (&o, a + 2)))
       {
         scan.next ();
         continue;
-- 
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