2010-10-03 Dan Nicolaescu <dann@ics.uci.edu>
+ Remove unused code.
+ * sysdep.c (select_alarm, sys_select, read_input_waiting): Remove
+ select emulation, all systems support select.
+ (set_exclusive_use): Remove, the only user is in an #if 0 block.
+ * process.c (create_process): Remove #if 0 code.
+
Remove unused arguments for unexec.
The third one is never used, and the last two are always passed as zero.
* emacs.c (unexec): Add declaration.