[commit: ghc] master: users_guide: Fix "CancelSynchronousIo" casing (ec080ea)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/ec080ea1f160263282500b30444cb2db857f2f93/ghc

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commit ec080ea1f160263282500b30444cb2db857f2f93
Author: Niklas Hambüchen <mail at nh2.me>
Date:   Wed Nov 15 11:43:04 2017 -0500

    users_guide: Fix "CancelSynchronousIo" casing
    
    Reviewers: bgamari, angerman
    
    Reviewed By: angerman
    
    Subscribers: angerman, rwbarton, thomie
    
    Differential Revision: https://phabricator.haskell.org/D4200


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ec080ea1f160263282500b30444cb2db857f2f93
 docs/users_guide/ffi-chap.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/users_guide/ffi-chap.rst b/docs/users_guide/ffi-chap.rst
index 9beb4be..e844fac 100644
--- a/docs/users_guide/ffi-chap.rst
+++ b/docs/users_guide/ffi-chap.rst
@@ -160,7 +160,7 @@ Unix systems
 
 Windows systems
     [Vista and later only] The RTS calls the Win32 function
-    ``CancelSynchronousIO``, which will cause a blocking I/O operation
+    ``CancelSynchronousIo``, which will cause a blocking I/O operation
     to return with the error ``ERROR_OPERATION_ABORTED``.
 
 If the system call is successfully interrupted, it will return to