* Fixed Yang parsing of comments in (extension) unknown statements, to allow multiple white space

* Fixed cli_start_shell: comments and cli_error
* Fixed [making cli_show_options's output more human readable #199](https://github.com/clicon/clixon/issues/199)
* Fixed SSL/evhtp limited read buffer problem

apps/netconf/netconf_main.c

@@ -464,7 +464,7 @@ netconf_input_cb(int   s,
 {
     int           retval = -1;
     clicon_handle h = arg;
-    unsigned char buf[BUFSIZ];
+    unsigned char buf[BUFSIZ]; /* from stdio.h, typically 8K */
     int           i;
     int           len;
     cbuf         *cb=NULL;