[commit: ghc] master: Fix comment (broken link to users_guide) in $(TOP)/ (db3a797)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/db3a797a8014e30f831dc0a0b53482319688c800/ghc

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commit db3a797a8014e30f831dc0a0b53482319688c800
Author: Takenobu Tani <takenobu.hs at gmail.com>
Date:   Tue Feb 7 21:37:07 2017 -0500

    Fix comment (broken link to users_guide) in $(TOP)/
    
    There was a broken link to users_guide at a comment.
    
    * compiler/types/InstEnv.hs
      - type-class-extensions.html -> glasgow_exts.html
    
    Reviewers: bgamari, austin
    
    Reviewed By: bgamari
    
    Subscribers: thomie
    
    Differential Revision: https://phabricator.haskell.org/D3092


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db3a797a8014e30f831dc0a0b53482319688c800
 compiler/types/InstEnv.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/types/InstEnv.hs b/compiler/types/InstEnv.hs
index e91e5b8..8198a53 100644
--- a/compiler/types/InstEnv.hs
+++ b/compiler/types/InstEnv.hs
@@ -524,7 +524,7 @@ These functions implement the carefully-written rules in the user
 manual section on "overlapping instances". At risk of duplication,
 here are the rules.  If the rules change, change this text and the
 user manual simultaneously.  The link may be this:
-http://www.haskell.org/ghc/docs/latest/html/users_guide/type-class-extensions.html#instance-overlap
+http://www.haskell.org/ghc/docs/latest/html/users_guide/glasgow_exts.html#instance-overlap
 
 The willingness to be overlapped or incoherent is a property of the
 instance declaration itself, controlled as follows: