autoconf ./ChangeLog ./aclang.m4 tests/compile.at

[Akim Demaille]

CVSROOT:        /cvs
Module name:    autoconf
Changes by:     Akim Demaille <address@hidden>  01/01/19 06:03:14

Modified files:
        .              : ChangeLog aclang.m4 
        tests          : compile.at 

Log message:
        Optimizing AC_LANG was broken.  Test and fix.
        * aclang.m4 (AC_LANG(C), AC_LANG(C++), AC_LANG(Fortran 77)): Don't
        use _AC_LANG_ABBREV so that you don't depend upon _AC_LANG.
        (_AC_LANG_SET): New.
        (AC_LANG, AC_LANG_PUSH, AC_LANG_POP): Use it.
        * tests/compile.at: Test AC_LANG, AC_LANG_PUSH & AC_LANG_POP.

CVSWeb URLs:
http://subversions.gnu.org/cgi-bin/cvsweb/autoconf/ChangeLog.diff?r1=1.1201&r2=1.1202
http://subversions.gnu.org/cgi-bin/cvsweb/autoconf/aclang.m4.diff?r1=1.111&r2=1.112
http://subversions.gnu.org/cgi-bin/cvsweb/autoconf/tests/compile.at.diff?r1=1.13&r2=1.14