AC_PROG_AWK dnl Check for mawk,gawk,nawk, then awk
AC_PROG_LEX dnl Check for lex/flex
+dnl Look for `cut'
+pathtmp=/usr/bin:/bin:/usr/local/bin:/usr/xpg4/bin:/usr/ucb
+AC_PATH_PROG(cutpath, cut, no, [$pathtmp])
+
dnl Check for lorder and tsort commands
AC_CHECK_PROG(LORDER, lorder, lorder, no)dnl
AC_CHECK_PROG(TSORT, tsort, tsort, no)dnl
AC_SUBST(TSORT)dnl
fi
-dnl Look for `sendmail'
-pathtmp=/usr/lib:/usr/sbin:/usr/etc:/usr/ucblib:/usr/bin:/bin
-AC_PATH_PROG(sendmailpath, sendmail, no, [$pathtmp])
+dnl Look for `ls'
+pathtmp=/usr/bin:/bin:/usr/local/bin:/usr/xpg4/bin:/usr/ucb
+AC_PATH_PROG(lspath, ls, no, [$pathtmp])
+
+dnl See how we get ls to display the owner and the group
+if test "$lspath" != "no"; then
+ AC_CACHE_CHECK(how to get ls to show us the group ownership of a file,
+ nmh_cv_ls_grpopt,
+ [if test x"`$lspath -dl / | $AWK '{print $9}'`" = x"/"; then
+ dnl There were 9 parameters, so unless this is a really bizarre, nonstandard
+ dnl ls, it would seem -l gave us both the user and group. On this type of
+ dnl ls, -g makes _only_ the group be displayed (and not the user).
+ nmh_cv_ls_grpopt="-l"
+ else
+ dnl Looks like -l only gave us the user, so we need -g to get the group too.
+ nmh_cv_ls_grpopt="-lg"
+ fi])
+fi
dnl Look for `more'
pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin
fi
AC_SUBST(pagerpath)dnl
+dnl Look for `sendmail'
+pathtmp=/usr/lib:/usr/sbin:/usr/etc:/usr/ucblib:/usr/bin:/bin
+AC_PATH_PROG(sendmailpath, sendmail, no, [$pathtmp])
+
dnl Look for `vi'
pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin
AC_PATH_PROG(vipath, vi, no, [$pathtmp])
AC_DEFINE(ATTVIBUG)
fi
-dnl ---------------
-dnl FIND MAIL SPOOL
-dnl ---------------
+dnl ----------------------------------------------------------
+dnl FIND MAIL SPOOL AND SEE IF WE NEED TO MAKE inc SETGID MAIL
+dnl ----------------------------------------------------------
AC_CACHE_CHECK(where mail spool is located, nmh_cv_mailspool,
[for mailspool in /var/mail dnl
/var/spool/mail dnl
mailspool=$nmh_cv_mailspool
AC_SUBST(mailspool)dnl
+dnl See whether the mail spool directory is world-writable.
+if test "$lspath" != "no" -a "$cutpath" != "no"; then
+ AC_CACHE_CHECK(whether the mail spool is world-writable,
+ nmh_cv_mailspool_world_writable,
+ [if test "`$lspath -dl $mailspool | $cutpath -c9`" = "-"; then
+ nmh_cv_mailspool_world_writable=no
+ else
+ nmh_cv_mailspool_world_writable=yes
+ fi])
+fi
+
+dnl ...If it's not, we need to #define MAILGROUP to 1 and make inc setgid.
+if test x"$nmh_cv_mailspool_world_writable" = x"no"; then
+ dnl do we really need both of these?
+ AC_DEFINE(MAILGROUP)
+ SETGID_MAIL=1
+fi
+AC_SUBST(SETGID_MAIL)dnl
+
+dnl see if we can determine which group owns the mail spool dir
+AC_CACHE_CHECK(what group owns the mail spool, nmh_cv_ls_mail_grp,
+[nmh_cv_ls_mail_grp=`$lspath -d $nmh_cv_ls_grpopt $mailspool |$AWK '{print $4}'`
+ dnl Should we just set it to whatever ls reports, rather than only allowing
+ dnl certain values...?
+ if test x$nmh_cv_ls_mail_grp = xmail; then
+ MAIL_SPOOL_GRP="mail"
+ elif test x$nmh_cv_ls_mail_grp = xwheel; then
+ MAIL_SPOOL_GRP="wheel"
+ else
+ MAIL_SPOOL_GRP="'0'"
+ fi])
+AC_SUBST(MAIL_SPOOL_GRP)dnl
+
dnl ------------------
dnl CHECK HEADER FILES
dnl ------------------
AC_CHECK_LIB(dbm, dbm_open)))
dnl ----------------
+dnl CHECK FOR NDBM.H
+dnl ----------------
+AC_CHECK_HEADERS(db1/ndbm.h)
+
+dnl ----------------
dnl CHECK FOR HESIOD
dnl ----------------
if test x$with_hesiod != x -a x$with_hesiod != xno; then