2013-06-20  Matthias Klose  <doko@ubuntu.com>

        * pkg.m4 (PKG_CHECK_MODULES): Use AC_PATH_TOOL to check for pkg-config.
        * classpath/m4/pkg.m4 (PKG_CHECK_MODULES): Likewise.
        * configure: Regenerate.
        * classpath/configure: Regenerate.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200244 138bc75d-0d04-0410-961f-82ee72b054a4