shyouhei	2008-04-22 16:03:32 +0900 (Tue, 22 Apr 2008)

  New Revision: 16138

  Modified files:
    trunk/configure.in

  Log:
    * configure.in: use AC_USE_SYSTEM_EXTENSIONS.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/configure.in?r1=16138&r2=16137&diff_format=u

Index: configure.in
===================================================================
--- configure.in	(revision 16137)
+++ configure.in	(revision 16138)
@@ -1,7 +1,7 @@
 dnl Process this file with autoconf to produce a configure script.
 AC_INIT()
 
-AC_PREREQ(2.58)
+AC_PREREQ(2.60)
 
 AC_ARG_WITH(baseruby,
 	[  --with-baseruby=RUBY use RUBY as baseruby; RUBY is the pathname of ruby],
@@ -243,8 +243,7 @@
 AC_PROG_INSTALL
 
 # checks for UNIX variants that set C preprocessor variables
-AC_AIX
-AC_MINIX
+AC_USE_SYSTEM_EXTENSIONS
 
 AC_SUBST(RM, ['rm -f'])
 AC_SUBST(CP, ['cp'])
@@ -1624,7 +1623,6 @@
 MINIDLNOBJ=dln.o
 case "$target_os" in
     linux*)
-	XCFLAGS="$XCFLAGS -D_GNU_SOURCE=1"
 	;;
     netbsd*)
     	CFLAGS="$CFLAGS -pipe"

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