Mercurial > hg > octave-kai > gnulib-hg
changeset 13692:4ca8fd7377b9
login_tty: Fix detection of function on FreeBSD, OpenBSD, NetBSD.
* m4/pty.m4 (gl_FUNC_LOGIN_TTY): Augment LIBS while checking whether
login_tty exists.
Reported by Mats Erik Andersson <mats.andersson@gisladisker.se>.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Fri, 17 Sep 2010 04:09:33 +0200 |
| parents | 353ba0b294e1 |
| children | 9b64bed10922 |
| files | ChangeLog m4/pty.m4 |
| diffstat | 2 files changed, 12 insertions(+), 2 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,10 @@ +2010-09-16 Bruno Haible <bruno@clisp.org> + + login_tty: Fix detection of function on FreeBSD, OpenBSD, NetBSD. + * m4/pty.m4 (gl_FUNC_LOGIN_TTY): Augment LIBS while checking whether + login_tty exists. + Reported by Mats Erik Andersson <mats.andersson@gisladisker.se>. + 2010-09-16 Bruno Haible <bruno@clisp.org> login_tty: Make the replacement code work on BSD systems.
--- a/m4/pty.m4 +++ b/m4/pty.m4 @@ -1,4 +1,4 @@ -# pty.m4 serial 8 +# pty.m4 serial 9 dnl Copyright (C) 2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -142,7 +142,10 @@ [ AC_REQUIRE([gl_PTY_LIB]) - AC_CHECK_FUNCS_ONCE([login_tty]) + gl_saved_libs="$LIBS" + LIBS="$LIBS $PTY_LIB" + AC_CHECK_FUNCS([login_tty]) + LIBS="$gl_saved_LIBS" if test $ac_cv_func_login_tty = no; then AC_LIBOBJ([login_tty]) fi