regressions/ck_swlock: Fix-up style and Copyright.

regressions/ck_swlock/validate/Makefile

@@ -14,4 +14,4 @@ clean:
 	rm -rf *.dSYM *.exe *~ *.o $(OBJECTS)
 
 include ../../../build/regressions.build
-CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE
+CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE -O0

regressions/ck_swlock/validate/validate.c

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2014 Samy Al Bahra.
+ * Copyright 2014 Jaidev Sridhar.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -131,7 +131,7 @@ thread(void *arg)
 {
 	unsigned int i = ITERATE;
 	unsigned int l;
-	int tid = *(int *) arg;
+	int tid = *(int *)arg;
 
         if (aff_iterate(&a)) {
                 perror("ERROR: Could not affine thread");