Add some braces as warned by cc

src/event.c

@@ -66,11 +66,12 @@ static Object store_event(Table *tp, char *key, int size, Object obj,
 
     if ((oldp = table_lookup(tp, key, size)) != 0)
 	ret = get_object(oldp->obj);
-    if (!Nullp(obj))
+    if (!Nullp(obj)) {
 	if (EQ(obj, False))
 	    table_remove(tp, key, size);
 	else
 	    table_store(tp, key, size, obj, (unsigned long)flags);
+    }
     return ret;
 }
 

src/insert.c

@@ -19,11 +19,12 @@ static int cmp(const void *p1, const void *p2) {
     o1 = *(Object *)p1, s1 = STRING(Car(o1));
     o2 = *(Object *)p2, s2 = STRING(Car(o2));
     if ((tmp = memcmp(s1->data, s2->data,
-	    s1->size < s2->size ? s1->size : s2->size)) == 0)
+	    s1->size < s2->size ? s1->size : s2->size)) == 0) {
 	if (s1->size == s2->size)
 	    return Get_Integer(Car(Cdr(o1))) - Get_Integer(Car(Cdr(o2)));
 	else
 	    return s1->size - s2->size;
+    }
     return tmp;
 }
 

src/prim.c

@@ -239,10 +239,12 @@ static Object p_skip_group(void) {
 	    warn("end-of-scream while skipping requests");
 	    break;
 	}
-	for (p = ip->data, ep = p + ip->size; p < ep-2; p++)
-	    if (*p == escape)
+	for (p = ip->data, ep = p + ip->size; p < ep-2; p++) {
+	    if (*p == escape) {
 		if (*++p == '{') level++;
 		else if (*p == '}') level--;
+            }
+        }
 	buffer_clear(ip);
     } while (level > 0);
     buffer_delete(ip);