kouji	2011-06-21 13:20:33 +0900 (Tue, 21 Jun 2011)

  New Revision: 32179

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=32179

  Log:
    * ext/readline/extconf.rb: fixed bug, specify --disable-libedit
      then disable libedit, does not specify then check readline and
      libedit if failed checking readline. (fixes #3375)

  Modified files:
    trunk/ChangeLog
    trunk/ext/readline/extconf.rb

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 32178)
+++ ChangeLog	(revision 32179)
@@ -1,3 +1,9 @@
+Tue Jun 21 13:16:31 2011  TAKAO Kouji  <kouji@t...>
+
+	* ext/readline/extconf.rb: fixed bug, specify --disable-libedit
+	  then disable libedit, does not specify then check readline and
+	  libedit if failed checking readline. (fixes #3375)
+
 Mon Jun 20 22:52:07 2011  KOSAKI Motohiro  <kosaki.motohiro@g...>
 
 	* process.c (before_exec): use sig_do_nothing instead of SIG_DFL
Index: ext/readline/extconf.rb
===================================================================
--- ext/readline/extconf.rb	(revision 32178)
+++ ext/readline/extconf.rb	(revision 32179)
@@ -36,18 +36,21 @@
 
 case enable_libedit
 when true
+  # --enable-libedit
   unless (have_readline_header("editline/readline.h") ||
           have_readline_header("readline/readline.h")) &&
           have_library("edit", "readline")
     exit
   end
-when nil
+when false
+  # --disable-libedit
   unless ((have_readline_header("readline/readline.h") &&
            have_readline_header("readline/history.h")) &&
            have_library("readline", "readline"))
     exit
   end
 else
+  # does not specify
   unless ((have_readline_header("readline/readline.h") &&
            have_readline_header("readline/history.h")) &&
            (have_library("readline", "readline") ||

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