--- Gnu-Mach/include/alloca.h	2020/09/02 04:36:57	1.1
+++ Gnu-Mach/include/alloca.h	2020/09/02 04:43:03	1.1.1.2
@@ -22,4 +22,4 @@
 
 #define alloca(size) __builtin_alloca(size)
 
-#endif _MACH_ALLOCA_H_
+#endif /* _MACH_ALLOCA_H_ */