autoconf ChangeLog acgeneral.m4 libm4.m4

[Akim Demaille]

CVSROOT:        /cvs
Module name:    autoconf
Changes by:     Akim Demaille <address@hidden>  00/10/17 01:08:00

Modified files:
        .              : ChangeLog acgeneral.m4 libm4.m4 

Log message:
        Give a means to report where the macros have been defined in error
        messages.
        * libm4.m4 (m4_location): New macro.
        (m4_errprint): Rename as...
        (m4_diagnose): this.  Use m4_location.
        Adjust dependencies.
        (m4_errprint): New macro, similar to `errprint' but for an
        additional trailing `n'.
        * acgeneral.m4 (AC_DEFUN, AC_DEFUN_ONCE): Define `m4_location($1)'
        to the current location (i.e., that of the definition of $1).
        (_AC_DEFUN_PRO, _AC_REQUIRE): Also push the location of the
        current macro in the stack.
        (_AC_EXPANSION_STACK_DUMP): Adjust.

CVSWeb URLs:
http://subversions.gnu.org/cgi-bin/cvsweb/autoconf/ChangeLog.diff?r1=1.917&r2=1.918
http://subversions.gnu.org/cgi-bin/cvsweb/autoconf/acgeneral.m4.diff?r1=1.573&r2=1.574
http://subversions.gnu.org/cgi-bin/cvsweb/autoconf/libm4.m4.diff?r1=1.25&r2=1.26