g77spec.c (lang_specific_driver): Adjust behavior of -v and --version for consistency with other front ends.
* g77spec.c (lang_specific_driver): Adjust behavior of -v and
--version for consistency with other front ends. Remove large
#if 0 block. Do not add libraries to argv if there are no
input files.
(add_version_magic): Delete all references and dependent code.
* lang-options.h: Delete -fnull-version.
* lang-specs.h: Delete f77-version spec.
* lex.c: Delete logic conditional on ffe_is_null_version() and
now-unused label.
* top.c: Delete ffe_is_null_version_ variable.
(ffe_decode_option): Delete -fnull-version case.
* top.h: Delete declaration of ffe_is_null_version_ and
ffe_is_null_version(), ffe_set_is_null_version() macros.
From-SVN: r46883
