2011-04-04 Paul Eggert <eggert@cs.ucla.edu>
+ * process.c (list_processes_1, create_pty, read_process_output):
+ (exec_sentinel): Remove vars that were set but not used.
+
* bytecode.c (exec_byte_code): Rename local to avoid shadowing.
* syntax.c (scan_words): Remove var that was set but not used.