regressions: Fix typo in ck_queue regressions, _GNU_SOURCE also needed.

regressions/ck_queue/validate/Makefile

@@ -15,4 +15,4 @@ clean:
 	rm -rf *~ *.o $(OBJECTS) *.dSYM
 
 include ../../../build/regressions.build
-CFLAGS+=$(PTHREAD_CFLAGS)
+CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE

regressions/ck_queue/validate/ck_list.c

@@ -140,7 +140,7 @@ main(int argc, char *argv[])
 
 	goal = atoi(argv[2]);
 	if (goal < 4) {
-		fprintf(stderr, "ERROR: Number of entires must be >= 4.\n");
+		fprintf(stderr, "ERROR: Number of entries must be >= 4.\n");
 		exit(EXIT_FAILURE);
 	}
 

regressions/ck_queue/validate/ck_slist.c

@@ -140,7 +140,7 @@ main(int argc, char *argv[])
 
 	goal = atoi(argv[2]);
 	if (goal < 4) {
-		fprintf(stderr, "ERROR: Number of entires must be >= 4.\n");
+		fprintf(stderr, "ERROR: Number of entries must be >= 4.\n");
 		exit(EXIT_FAILURE);
 	}