File fix-return-function-type.patch of Package dmraid

diff --git a/1.0.0.rc16/tools/dmevent_tool.c b/1.0.0.rc16/tools/dmevent_tool.c
index 8562098..cffb5ab 100644
--- a/1.0.0.rc16/tools/dmevent_tool.c
+++ b/1.0.0.rc16/tools/dmevent_tool.c
@@ -123,7 +123,7 @@ void _test_user_id(void)
 }
 
 /* Increment option counters. */
-static _process_opt(int opt, const char *cmd)
+static void _process_opt(int opt, const char *cmd)
 {
 	struct opt_def_struct {
 		const char opt;		/* Option character. */