I'm using Autoconf 2.59: devzero:450> autoconf --version autoconf (GNU Autoconf) 2.59 Written by David J. MacKenzie and Akim Demaille. Copyright (C) 2003 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Given the following input file AC_INIT AC_PREREQ(2.50) AC_LANG_PUSH(Fortran 77) AC_TRY_LINK([],[],[]) AC_LANG_POP(Fortran 77) Autoconf emits the following warning: devzero:449> autoconf foo.in > foo.out foo.in:4: warning: AC_LANG_PROGRAM(Fortran): ignoring PROLOGUE: [] autoconf/lang.m4:224: AC_LANG_SOURCE is expanded from... autoconf/lang.m4:234: AC_LANG_PROGRAM is expanded from... autoconf/general.m4:2215: AC_LINK_IFELSE is expanded from... autoconf/general.m4:2223: AC_TRY_LINK is expanded from... foo.in:4: the top level The INCLUDES argument ($1) of AC_TRY_LINK is empty, so I don't think I should see a warning about ignoring that as there is nothing to ignore. Is there any way to avoid this warning? Thanks, jwe -- www.octave.org | www.che.wisc.edu/~jwe | Peace would shock and awe me. _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf