autoconf/lib/autoconf functions.m4

[Paul Eggert]

CVSROOT:        /cvsroot/autoconf
Module name:    autoconf
Changes by:     Paul Eggert <address@hidden>    02/05/08 15:56:55

Modified files:
        lib/autoconf   : functions.m4 

Log message:
        (AC_FUNC_SETVBUF_REVERSED):
        If prototypes are supported, use them to check this at compile-time,
        instead of trying to check it at run-time.  If we must do a run-time
        check, assume that setvbuf is standard when cross-compiling, as
        nonstandard setvbuf occurs only on ancient and unlikely hosts.

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/autoconf/autoconf/lib/autoconf/functions.m4.diff?tr1=1.58&tr2=1.59&r1=text&r2=text