nobu	2015-11-25 12:36:13 +0900 (Wed, 25 Nov 2015)

  New Revision: 52747

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=52747

  Log:
    configure.in: color to ifchange
    
    * configure.in: pass --color to ifchange from CONFIGURE_TTY for
      reconfig.

  Modified files:
    trunk/configure.in
Index: configure.in
===================================================================
--- configure.in	(revision 52746)
+++ configure.in	(revision 52747)
@@ -4340,7 +4340,10 @@ guard=INCLUDE_RUBY_CONFIG_H https://github.com/ruby/ruby/blob/trunk/configure.in#L4340
   grep -v "^#define PACKAGE_" confdefs.h
   echo "#endif /* $guard */"
 } | tr -d '\015' |
-${srcdir}/tool/ifchange "${config_h}" -
+(
+  if test "x$CONFIGURE_TTY" = xyes; then color=--color; else color=; fi
+  exec ${srcdir}/tool/ifchange $color "${config_h}" -
+)
 tr -d '\015' < largefile.h > confdefs.h
 rm largefile.h
 

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