[commit: ghc] master: Add `_unlock_file` to RTS symbols (0ac5a00)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/0ac5a0082ae2840783b514f02f94ad0376bf8142/ghc

>---------------------------------------------------------------

commit 0ac5a0082ae2840783b514f02f94ad0376bf8142
Author: Tamar Christina <tamar at zhox.com>
Date:   Sat Dec 10 15:33:53 2016 -0500

    Add `_unlock_file` to RTS symbols
    
    Reviewers: bgamari, austin, erikd, simonmar
    
    Subscribers: thomie
    
    Differential Revision: https://phabricator.haskell.org/D2818


>---------------------------------------------------------------

0ac5a0082ae2840783b514f02f94ad0376bf8142
 rts/RtsSymbols.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/rts/RtsSymbols.c b/rts/RtsSymbols.c
index fdfbba3..8485530 100644
--- a/rts/RtsSymbols.c
+++ b/rts/RtsSymbols.c
@@ -107,7 +107,8 @@
       RTS_WIN32_ONLY(SymI_HasProto(_imp___iob))          \
       RTS_WIN64_ONLY(SymI_HasProto(__iob_func))          \
       /* see Note [Symbols for MinGW's printf] */        \
-      SymI_HasProto(_lock_file)
+      SymI_HasProto(_lock_file)                          \
+      SymI_HasProto(_unlock_file)
 
 #define RTS_MINGW_COMPAT_SYMBOLS                         \
       SymI_HasProto_deprecated(access)                   \