If a pager isn't specified with configure --with-pager, look in order

[mmh] / configure.ac

diff --git a/configure.ac b/configure.ac
index 0b512b3..d7268ab 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -113,12 +113,23 @@ AS_IF([test x"$with_mts" = x"smtp"], [MTS="smtp"],
       [MTS="smtp"])
 AC_SUBST([MTS])dnl
 
+NMH_READLINE
+
 dnl What should be the default pager?
 AC_ARG_WITH([pager],
   AS_HELP_STRING([--with-pager=PAGER],[specify the default pager]))
 
 AS_IF([test -n "$with_pager"], [pagerpath="$with_pager"])
 
+dnl If a pager is not explicitly specified, then look for one.
+dnl Fall back to `cat', to avoid catastrophic failure of
+dnl `mhshow', et al., if pagerpath is set to `no'.
+if test -z "$pagerpath"; then
+  pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin
+  AC_PATH_PROGS([pagerpath], [more less most cat], [no], [$pathtmp])
+fi
+AC_SUBST(pagerpath)dnl
+
 dnl What should be the default mail server(s)?
 AC_ARG_WITH(smtpservers,
   AS_HELP_STRING([--with-smtpservers='SMTPSERVER1@<:@ SMTPSERVER2...@:>@'],
@@ -284,17 +295,6 @@ if test "$lspath" != "no"; then
   fi])
 fi
 
-dnl Look for `more'
-pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin
-AC_PATH_PROG([morepath], [more], [no], [$pathtmp])
-
-dnl If pager is not specified yet,
-dnl then use `more' as the default.
-if test -z "$pagerpath"; then
-  pagerpath="$morepath"
-fi
-AC_SUBST(pagerpath)dnl
-
 dnl Look for `sendmail'
 pathtmp=/usr/lib:/usr/sbin:/usr/etc:/usr/ucblib:/usr/bin:/bin
 AC_PATH_PROG([sendmailpath], [sendmail], [/usr/sbin/sendmail], [$pathtmp])