updated for version 7.3.346

Problem:    It's hard to test netbeans commands.
Solution:   Process netbeans commands after :sleep. (Xavier de Gaye)

src/netbeans.c

@@ -14,6 +14,13 @@
  * which are *between* characters, whereas vim uses line number
  * and column number which are *on* characters.
  * See ":help netbeans-protocol" for explanation.
+ *
+ * The Netbeans messages are received and queued in the gui event loop, or in
+ * the select loop when Vim runs in a terminal. These messages are processed
+ * by netbeans_parse_messages() which is invoked in the idle loop when Vim is
+ * waiting for user input. The function netbeans_parse_messages() is also
+ * called from the ":sleep" command, to allow the execution of test cases that
+ * may not invoke the idle loop.
  */
 
 #include "vim.h"