+ * Revision 1.20 2001/02/26 14:32:36 adam
+ * Updated for YAZ 1.7. HTML output tidy up. Added LOC target.
+ *
+ * Revision 1.19 1997/01/24 13:13:10 adam
+ * Implemnted egw_source and added a "raw" option to the URL.
+ * Fixed a bug in the buffering system of wproto; the macro wo_putc could
+ * override memory if it was the first HTML generating function called.
+ *
+ * Revision 1.18 1996/03/14 11:48:37 adam
+ * New function egw_prog that returns name of shell.
+ *
+ * Revision 1.17 1996/02/26 10:36:15 adam
+ * Better error handling when (re)spawn of the shell fails.
+ *
+ * Revision 1.16 1996/02/12 10:10:29 adam
+ * Resource/config system used by the gateway.
+ *
+ * Revision 1.15 1996/01/26 09:02:20 adam
+ * Open of client FIFO called with O_NDELAY when reconnecting to shell
+ * in order to prevent serious lock if previous shell died without
+ * unlinking client FIFO.
+ *
+ * Revision 1.14 1996/01/12 13:08:06 adam
+ * CGI script passes name of lock file to the shell. The server will not close
+ * the response FIFO until this file becomes unlocked. This method handles
+ * cancel operations much better.
+ *
+ * Revision 1.13 1996/01/12 10:05:17 adam