catch unparsable addresses

[mmh] / configure.ac

diff --git a/configure.ac b/configure.ac
index b8f41f2..d32c30b 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -16,7 +16,7 @@ dnl ---------------------
 dnl define a macro or two
 dnl ---------------------
 
-AC_DEFUN(NMH_PROG_GNU_LIBTOOL, [
+AC_DEFUN([NMH_PROG_GNU_LIBTOOL], [
 if test -n "$LIBTOOL" ; then
   tmptest=`$LIBTOOL --version 2>&1 | grep GNU`
   if test x"$tmptest" != x  ; then
@@ -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
@@ -369,9 +364,6 @@ dnl -------------------
 dnl Check location of modf
 AC_CHECK_FUNC(modf, , AC_CHECK_LIB(m, modf))
 
-dnl Checks for network libraries (nsl, socket)
-NMH_CHECK_NETLIBS
-
 termcap_curses_order="termcap curses ncurses"
 for lib in $termcap_curses_order; do
   AC_CHECK_LIB(${lib}, tgetent, [TERMLIB="-l$lib"; break])
@@ -552,7 +544,7 @@ dnl ----------------
 dnl OUTPUT MAKEFILES
 dnl ----------------
 AC_CONFIG_FILES(Makefile config/Makefile h/Makefile sbr/Makefile uip/Makefile \
-                etc/Makefile docs/Makefile man/Makefile)
+                etc/Makefile man/Makefile)
 AC_CONFIG_COMMANDS([stamp],[test -z "$CONFIG_HEADERS" || echo > stamp-h])
 AC_OUTPUT