[commit: ghc] ghc-8.2: Fix errant whitespace (f2fdf39)

[git at git.haskell.org]

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

On branch  : ghc-8.2
Link       : http://ghc.haskell.org/trac/ghc/changeset/f2fdf391aec6663a5fa91a848199b3014ed14237/ghc

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

commit f2fdf391aec6663a5fa91a848199b3014ed14237
Author: Ben Gamari <ben at smart-cactus.org>
Date:   Sun Jul 23 15:48:56 2017 -0400

    Fix errant whitespace
    
    [skip-ci]
    
    (cherry picked from commit 0ff40df30128d24118947c82bd970fc013522e18)


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f2fdf391aec6663a5fa91a848199b3014ed14237
 docs/users_guide/runtime_control.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/users_guide/runtime_control.rst b/docs/users_guide/runtime_control.rst
index b3ab08f..5f64409 100644
--- a/docs/users_guide/runtime_control.rst
+++ b/docs/users_guide/runtime_control.rst
@@ -643,7 +643,7 @@ performance.
     ``-F`` parameter will be reduced in order to avoid exceeding the
     maximum heap size.
 
-.. rts-flag:: -Mgrace= ⟨size⟩
+.. rts-flag:: -Mgrace=⟨size⟩
 
     :default: 1M