nobu	2019-01-16 11:09:48 +0900 (Wed, 16 Jan 2019)

  New Revision: 66836

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=66836

  Log:
    Strip warnflags

  Modified files:
    trunk/configure.ac
Index: configure.ac
===================================================================
--- configure.ac	(revision 66835)
+++ configure.ac	(revision 66836)
@@ -3594,6 +3594,7 @@ AS_IF([test "${ARCH_FLAG}"], [ https://github.com/ruby/ruby/blob/trunk/configure.ac#L3594
     CXXFLAGS=`echo "$CXXFLAGS" | sed "s| *$archflagpat"'||'`
     LDFLAGS=`echo "$LDFLAGS" | sed "s| *$archflagpat"'||'`
 ])
+rb_cv_warnflags=`echo "$rb_cv_warnflags" | sed 's/^ */;s/ *$/'`
 warnflags="$rb_cv_warnflags"
 AC_SUBST(cppflags)dnl
 AC_SUBST(cflags, ["${orig_cflags:+$orig_cflags }"'${optflags} ${debugflags} ${warnflags}'])dnl

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