Changed terminal io defines

lib/mbselib.h

@@ -57,7 +57,6 @@
 #include <errno.h>
 #include <sys/fcntl.h>
 #include <unistd.h>
-#include <termios.h>
 #include <sys/stat.h>
 #include <sys/wait.h>
 #include <dirent.h>   
@@ -93,6 +92,50 @@
 #include <pthread.h>
 #include <sys/poll.h>
 
+/* used to use #elif, but native braindead hpux 9.00 c compiler didn't 
+ *  * understand it */
+#ifdef HAVE_TERMIOS_H
+/* get rid of warnings on SCO ODT 3.2 */
+struct termios;
+# include <termios.h>
+# define USE_TERMIOS
+#else
+# if defined(HAVE_SYS_TERMIOS_H)
+#  include <sys/termios.h>
+#  define USE_TERMIOS
+# else
+#  if defined(HAVE_TERMIO_H)
+#   include <termio.h>
+#   define USE_TERMIO
+#  else
+#   if defined(HAVE_SYS_TERMIO_H)
+#    include <sys/termio.h>
+#    define USE_TERMIO
+#   else
+#    if defined(HAVE_SGTTY_H)
+#     include <sgtty.h>
+#     define USE_SGTTY
+#     ifdef LLITOUT
+       extern long Locmode;	/* Saved "local mode" for 4.x BSD "new driver" */
+       extern long Locbit;	/* Bit SUPPOSED to disable output translations */
+#     endif
+#    else
+#     error neither termio.h nor sgtty.h found. Cannot continue.
+#    endif
+#   endif
+#  endif
+# endif
+#endif
+
+#ifdef USE_SGTTY
+#  ifdef TIOCSBRK
+#    define CANBREAK
+#  endif
+#endif
+#ifdef USE_TERMIO
+#  define CANBREAK
+#endif
+
 #include <stddef.h>
 #include <fcntl.h>
 #if defined(__FreeBSD__) || defined(__NetBSD__)