GitLab

* configure.in (LD_SWITCH_SYSTEM_EXTRA): Remove.
(LD_SWITCH_SYSTEM_TEMACS): Put darwin stuff from LD_SWITCH_SYSTEM_EXTRA
here instead.

* src/Makefile.in (LD_SWITCH_SYSTEM_EXTRA): Remove.
(TEMACS_LDFLAGS): Remove LD_SWITCH_SYSTEM_EXTRA.

* msdos/sed1v2.inp (LD_SWITCH_SYSTEM_EXTRA): No longer present.