From 2d9f884cbc3d2312582fd8009712264855e3f0b7 Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Mon, 23 Jan 2017 16:48:36 +1100
Subject: [PATCH] link_flag: use consistent macro variable names

---
 link_flag.cmake | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/link_flag.cmake b/link_flag.cmake
index de5b7f4..16bfa8f 100644
--- a/link_flag.cmake
+++ b/link_flag.cmake
@@ -30,8 +30,8 @@ macro(check_link_flag _variable _flag)
 endmacro()
 
 
-macro(append_link_flag flag)
-    check_link_flag (__test_link_flag_${flag} ${flag})
+macro(append_link_flag _flag)
+    check_link_flag (__test_link_flag_${_flag} ${_flag})
     if (__test_link_flag_${_flag})
         set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${_flag}")
     endif()