+echo "$as_me:21638: checking if _PATH_TTYS is defined in ttyent.h" >&5
+echo $ECHO_N "checking if _PATH_TTYS is defined in ttyent.h... $ECHO_C" >&6
+if test "${cf_cv_PATH_TTYS+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+cat >"conftest.$ac_ext" <<_ACEOF
+#line 21645 "configure"
+#include "confdefs.h"
+
+#include <stdio.h>
+#include <ttyent.h>
+int
+main (void)
+{
+
+FILE *fp = fopen(_PATH_TTYS, "r"); (void)fp
+ ;
+ return 0;
+}
+_ACEOF
+rm -f "conftest.$ac_objext"
+if { (eval echo "$as_me:21660: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:21663: \$? = $ac_status" >&5
+ (exit "$ac_status"); } &&
+ { ac_try='test -s "conftest.$ac_objext"'
+ { (eval echo "$as_me:21666: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:21669: \$? = $ac_status" >&5
+ (exit "$ac_status"); }; }; then
+ cf_cv_PATH_TTYS=yes
+else
+ echo "$as_me: failed program was:" >&5
+cat "conftest.$ac_ext" >&5
+cf_cv_PATH_TTYS=no
+fi
+rm -f "conftest.$ac_objext" "conftest.$ac_ext"
+fi
+echo "$as_me:21679: result: $cf_cv_PATH_TTYS" >&5
+echo "${ECHO_T}$cf_cv_PATH_TTYS" >&6
+
+if test $cf_cv_PATH_TTYS = no
+then
+ for cf_ttys in /etc/ttytype /etc/ttys
+ do
+ if test -f $cf_ttys
+ then
+ cf_cv_PATH_TTYS=maybe
+
+cat >>confdefs.h <<\EOF
+#define _PATH_TTYS $cf_ttys
+EOF
+
+ break
+ fi
+ done
+fi
+
+if test $cf_cv_PATH_TTYS != no
+then
+ echo "$as_me:21701: checking if _PATH_TTYS file exists" >&5
+echo $ECHO_N "checking if _PATH_TTYS file exists... $ECHO_C" >&6
+if test "${cf_cv_have_PATH_TTYS+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+ if test "$cross_compiling" = yes; then
+ cf_cv_have_PATH_TTYS=unknown
+else
+ cat >"conftest.$ac_ext" <<_ACEOF
+#line 21711 "configure"
+#include "confdefs.h"
+
+#include <stdio.h>
+#include <ttyent.h>
+int main(void) {
+ FILE *fp = fopen(_PATH_TTYS, "r");
+ ${cf_cv_main_return:-return} (fp == 0);
+}
+_ACEOF
+rm -f "conftest$ac_exeext"
+if { (eval echo "$as_me:21722: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:21725: \$? = $ac_status" >&5
+ (exit "$ac_status"); } && { ac_try='"./conftest$ac_exeext"'
+ { (eval echo "$as_me:21727: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:21730: \$? = $ac_status" >&5
+ (exit "$ac_status"); }; }; then
+ cf_cv_have_PATH_TTYS=yes
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat "conftest.$ac_ext" >&5
+cf_cv_have_PATH_TTYS=no
+fi
+rm -f core ./core.* ./*.core "conftest$ac_exeext" "conftest.$ac_objext" "conftest.$ac_ext"
+fi
+fi
+echo "$as_me:21742: result: $cf_cv_have_PATH_TTYS" >&5
+echo "${ECHO_T}$cf_cv_have_PATH_TTYS" >&6
+ test "$cf_cv_have_PATH_TTYS" = no && cf_cv_PATH_TTYS=no
+fi
+
+if test $cf_cv_PATH_TTYS != no
+then
+
+cat >>confdefs.h <<\EOF
+#define HAVE_PATH_TTYS 1
+EOF
+
+ echo "$as_me:21754: checking for getttynam" >&5
+echo $ECHO_N "checking for getttynam... $ECHO_C" >&6
+if test "${cf_cv_func_getttynam+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+ cat >"conftest.$ac_ext" <<_ACEOF
+#line 21761 "configure"
+#include "confdefs.h"
+#include <ttyent.h>
+int
+main (void)
+{
+struct ttyent *fp = getttynam("/dev/tty"); (void)fp
+ ;
+ return 0;
+}
+_ACEOF
+rm -f "conftest.$ac_objext" "conftest$ac_exeext"
+if { (eval echo "$as_me:21773: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:21776: \$? = $ac_status" >&5
+ (exit "$ac_status"); } &&
+ { ac_try='test -s "conftest$ac_exeext"'
+ { (eval echo "$as_me:21779: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:21782: \$? = $ac_status" >&5
+ (exit "$ac_status"); }; }; then
+ cf_cv_func_getttynam=yes
+else
+ echo "$as_me: failed program was:" >&5
+cat "conftest.$ac_ext" >&5
+cf_cv_func_getttynam=no
+fi
+rm -f "conftest.$ac_objext" "conftest$ac_exeext" "conftest.$ac_ext"
+fi
+echo "$as_me:21792: result: $cf_cv_func_getttynam" >&5
+echo "${ECHO_T}$cf_cv_func_getttynam" >&6
+ test "$cf_cv_func_getttynam" = yes && cat >>confdefs.h <<\EOF
+#define HAVE_GETTTYNAM 1
+EOF
+
+fi
+