[commit: ghc] ghc-8.0: validate: Note existence of config_args variable (fcbc21b)

[git at git.haskell.org]

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

On branch  : ghc-8.0
Link       : http://ghc.haskell.org/trac/ghc/changeset/fcbc21bacb44001a4bd79d7766dd5e819a67bc9a/ghc

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

commit fcbc21bacb44001a4bd79d7766dd5e819a67bc9a
Author: Ben Gamari <ben at smart-cactus.org>
Date:   Sun Apr 17 13:25:05 2016 +0200

    validate: Note existence of config_args variable
    
    (cherry picked from commit 07dc330736103eee4b94607ef488b3578155f82b)


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

fcbc21bacb44001a4bd79d7766dd5e819a67bc9a
 validate | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/validate b/validate
index dadd556..c386523 100755
--- a/validate
+++ b/validate
@@ -33,6 +33,9 @@ Flags:
 
     THREADS=1 ./validate
 
+  You can set the 'config_args' environment variable to pass flags to
+  'configure'.
+
   You can also use environment variables to pass extra options to the
   testsuite. For example: