--- snprintf.c.orig	2013-07-24 18:30:38.223553569 -0700
+++ snprintf.c	2013-07-24 18:33:04.953548599 -0700
@@ -9,21 +9,39 @@
 	va_start(ap, format);
 	len = vsnprintf(buf, 0, format, ap);
 	va_end(ap);
-	if (len != 5) exit(1);
+	if (len != 5) {
+		exit(1);
+	}
 
 	va_start(ap, format);
 	len = vsnprintf(0, 0, format, ap);
 	va_end(ap);
-	if (len != 5) exit(2);
+	if (len != 5) {
+		exit(2);
+	}
 
-	if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(3);
+	if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) {
+		exit(3);
+	}
 
-	if (snprintf(buf, 20, "%lld", l) != 12 || strcmp(buf, "123456789000") != 0) exit(4);
-	if (snprintf(buf, 20, "%zu", 123456789) != 9 || strcmp(buf, "123456789") != 0) exit(5);
-	if (snprintf(buf, 20, "%2\$d %1\$d", 3, 4) != 3 || strcmp(buf, "4 3") != 0) exit(6);
-	if (snprintf(buf, 20, "%s", 0) < 3) exit(7);
+	if (snprintf(buf, 20, "%lld", l) != 12 || strcmp(buf, "123456789000") != 0) {
+		exit(4);
+	}
+	if (snprintf(buf, 20, "%zu", 123456789) != 9 || strcmp(buf, "123456789") != 0) {
+		exit(5);
+	}
+	if (snprintf(buf, 20, "%2\$d %1\$d", 3, 4) != 3 || strcmp(buf, "4 3") != 0) {
+		exit(6);
+	}
+	if (snprintf(buf, 20, "%s", 0) < 3) {
+		exit(7);
+	}
 
 	printf("1");
 	exit(0);
 }
-main() { foo("hello"); }
+
+int main()
+{
+	foo("hello");
+}