Remove discard() total

[mmh] / configure.ac

diff --git a/configure.ac b/configure.ac
index b8f41f2..372f0e0 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -143,10 +143,6 @@ AC_PROG_RANLIB      dnl Check for `ranlib'
 AC_PROG_AWK         dnl Check for mawk,gawk,nawk, then awk
 AC_PROG_LEX         dnl Check for lex/flex
 
-dnl Look for `realpath'
-pathtmp=/bin:/usr/bin:/usr/local/bin
-AC_PATH_PROG(realpathpath, realpath, no, [$pathtmp])
-
 dnl Look for `cut'
 pathtmp=/usr/bin:/bin:/usr/local/bin:/usr/xpg4/bin:/usr/ucb
 AC_PATH_PROG(cutpath, cut, no, [$pathtmp])
@@ -243,7 +239,6 @@ AC_CACHE_CHECK(where mail spool is located, nmh_cv_mailspool,
                   /usr/spool/mail  dnl
                   /dev/null;       dnl Just in case we fall through
 do
-  mailspool = $realpathpath $mailspool;
   test -d $mailspool && break
 done
 nmh_cv_mailspool=$mailspool
@@ -255,7 +250,7 @@ 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 -dlL $mailspool | $cutpath -c9`" = "-"; then
+  [if test "`$lspath -dl $mailspool/ | $cutpath -c9`" = "-"; then
     nmh_cv_mailspool_world_writable=no
   else
     nmh_cv_mailspool_world_writable=yes
@@ -323,15 +318,6 @@ AC_CHECK_HEADERS(fcntl.h crypt.h termcap.h \
                  langinfo.h wchar.h wctype.h iconv.h \
                  sys/param.h sys/time.h sys/stream.h )
 
-dnl
-dnl Checks for _IO_write_ptr. A Linuxism used by nmh on linux. We
-dnl really use a whole set of them, but this check should be
-dnl sufficient.
-dnl
-AC_CHECK_HEADER(libio.h, [
-  AC_EGREP_HEADER(_IO_write_ptr, libio.h, [
-    AC_DEFINE(LINUX_STDIO,1,[Use the Linux _IO_*_ptr defines from <libio.h>.]) ]) ])
-
 AC_CHECK_HEADER([sys/ptem.h], AC_DEFINE(WINSIZE_IN_PTEM,1,
   [Define to 1 if `struct winsize' requires <sys/ptem.h>.]),,
 [[#if HAVE_SYS_STREAM_H