[commit: ghc] master: Fix typo (6aa6a86)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/6aa6a86b836efaabcb471894d0b549a2e56703e6/ghc

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

commit 6aa6a86b836efaabcb471894d0b549a2e56703e6
Author: Peter Trommler <ptrommler at acm.org>
Date:   Sun Oct 15 13:29:57 2017 +0200

    Fix typo


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6aa6a86b836efaabcb471894d0b549a2e56703e6
 compiler/typecheck/TcGenDeriv.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/typecheck/TcGenDeriv.hs b/compiler/typecheck/TcGenDeriv.hs
index bd9902e..9e27ad5 100644
--- a/compiler/typecheck/TcGenDeriv.hs
+++ b/compiler/typecheck/TcGenDeriv.hs
@@ -126,7 +126,7 @@ possibly zero of them).  Here's an example, with both \tr{N}ullary and
        case (a1 `eqFloat#` a2) of r -> r
   for that particular test.
 
-* If there are a lot of (more than en) nullary constructors, we emit a
+* If there are a lot of (more than ten) nullary constructors, we emit a
   catch-all clause of the form:
 
       (==) a b  = case (con2tag_Foo a) of { a# ->