Print warnings when IUTF8 missing

2012-03-31 15:20:30 -04:00
parent 9119fa1c7d
commit 9a7f3ad33d
4 changed files with 17 additions and 1 deletions
@@ -74,10 +74,14 @@ int main( void )

  child_termios = saved_termios;

+#ifdef HAVE_IUTF8
  if ( !(child_termios.c_iflag & IUTF8) ) {
    fprintf( stderr, "Warning: Locale is UTF-8 but termios IUTF8 flag not set. Setting IUTF8 flag.\n" );
    child_termios.c_iflag |= IUTF8;
  }
+#else
+  fprintf( stderr, "Warning: termios IUTF8 flag not defined. Character-erase of multibyte character sequence probably does not work properly on this platform.\n" );
+#endif /* HAVE_IUTF8 */

  pid_t child = forkpty( &master, NULL, &child_termios, NULL );