[commit: ghc] master: Remove an out-of-date comment (bc5bf1b)

[Ian Lynagh]

Repository : http://darcs.haskell.org/ghc.git/

On branch  : master

https://github.com/ghc/ghc/commit/bc5bf1b34c9b0520d16fbe0bc2bd4af3cab78a3f

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

commit bc5bf1b34c9b0520d16fbe0bc2bd4af3cab78a3f
Author: Ian Lynagh <ian at well-typed.com>
Date:   Tue May 28 17:31:53 2013 +0100

    Remove an out-of-date comment

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

 aclocal.m4 | 2 --
 1 file changed, 2 deletions(-)

diff --git a/aclocal.m4 b/aclocal.m4
index 4b84e02..10c460b 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -693,8 +693,6 @@ AC_ARG_WITH($2,
 # Figure out how to do context diffs. Sets the output variable ContextDiffCmd.
 #
 # Note: NeXTStep thinks diff'ing a file against itself is "trouble".
-#
-# Used by ghc, glafp-utils/ltx, and glafp-utils/runstdtest.
 AC_DEFUN([FP_PROG_CONTEXT_DIFF],
 [AC_CACHE_CHECK([for a working context diff], [fp_cv_context_diff],
 [echo foo > conftest1