Push ptem and ldterm for STERAMS-based systems when allocating a pty.

config.h.in

@@ -491,6 +491,9 @@
 /* Define to 1 if you have the <sys/stat.h> header file. */
 #undef HAVE_SYS_STAT_H
 
+/* Define to 1 if you have the <sys/stropts.h> header file. */
+#undef HAVE_SYS_STROPTS_H
+
 /* Define to 1 if you have the <sys/types.h> header file. */
 #undef HAVE_SYS_TYPES_H
 

configure

@@ -13989,7 +13989,8 @@ fi
 
 
 
-for ac_header in malloc.h paths.h utime.h netgroup.h sys/sockio.h sys/bsdtypes.h sys/select.h
+
+for ac_header in malloc.h paths.h utime.h netgroup.h sys/sockio.h sys/bsdtypes.h sys/select.h sys/stropts.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then

configure.in

@@ -1787,7 +1787,7 @@ dnl
 AC_HEADER_STDC
 AC_HEADER_DIRENT
 AC_HEADER_TIME
-AC_CHECK_HEADERS(malloc.h paths.h utime.h netgroup.h sys/sockio.h sys/bsdtypes.h sys/select.h)
+AC_CHECK_HEADERS(malloc.h paths.h utime.h netgroup.h sys/sockio.h sys/bsdtypes.h sys/select.h sys/stropts.h)
 dnl ultrix termio/termios are broken
 if test "$OS" != "ultrix"; then
     AC_SYS_POSIX_TERMIOS

script.c

@@ -22,6 +22,9 @@
 #include <sys/time.h>
 #include <sys/wait.h>
 #include <sys/ioctl.h>
+#ifdef HAVE_SYS_STROPTS_H
+#include <sys/stropts.h>
+#endif /* HAVE_SYS_STROPTS_H */
 #ifdef HAVE_SYS_SELECT_H
 #include <sys/select.h>
 #endif /* HAVE_SYS_SELECT_H */
@@ -884,6 +887,10 @@ get_pty(master, slave)
 	close(*master);
 	return(0);
     }
+#ifdef I_PUSH
+    ioctl(*slave, I_PUSH, "ptem");	/* pseudo tty emulation module */
+    ioctl(*slave, I_PUSH, "ldterm");	/* line discipline module */
+#endif
     (void) chown(slavename, runas_pw->pw_uid, -1);
     return(1);
 }