configure (gcc_version): Initialize properly depending on how and where configure is started.

�
egcs/ChangeLog:
1998-06-24  Manfred Hollstein  <manfred@s-direktnet.de>
	* configure (gcc_version): Initialize properly depending on
	how and where configure is started.
	(recursion line): Pass a --with-gcc-version=${gcc_version}
	to configures in subdirs.
egcs/libf2c/ChangeLog.egcs:
1998-06-24  Manfred Hollstein  <manfred@s-direktnet.de>
	* Makefile.in (version): Rename to gcc_version.
	* configure.in (version): Likewise.
	(gcc_version): Add code to use an option passed from parent configure.
	* configure: Regenerate.
egcs/libio/ChangeLog:
1998-06-24  Manfred Hollstein  <manfred@s-direktnet.de>
	* config.shared (FLAGS_TO_PASS): Add gcc_version.

From-SVN: r20689

libio/config.shared

@@ -220,6 +220,7 @@ if [ "${SUBDIRS}" != "" ] ; then
   echo >&2 '	"tooldir=$(tooldir)" \'
   echo >&2 '	"gxx_include_dir=$(gxx_include_dir)" \'
   echo >&2 '	"libsubdir=$(libsubdir)" \'
+  echo >&2 '	"gcc_version=$(gcc_version)" \'
   echo >&2 '	"AR=$(AR)" \'
   echo >&2 '	"AR_FLAGS=$(AR_FLAGS)" \'
   echo >&2 '	"CC=$(CC)" \'