svnbrowse: Disable echoing typed keys.

* subversion/svnbrowse/svnbrowse.c
  (sub_main): Call noecho().


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1936144 13f79535-47bb-0310-9956-ffa450edef68

Author: rinrab

subversion/svnbrowse/svnbrowse.c

@@ -783,6 +783,9 @@ sub_main(int *code, int argc, const char *argv[], apr_pool_t *pool)
   keypad(stdscr, TRUE);
   nonl();
 
+  /* Disable echoing typed keys. */
+  noecho();
+
   /* ESCDELAY is a ncurses-exclusive variable that controls how curses will
    * handle escape sequences - when a user hits ESC and inputs a command for
    * the application to potentially do some handling. We don't really care