Do not use '#endif/#else xxx'; it is not allowed for ANSI C

modules/src/malloc/check.c

@@ -303,4 +303,4 @@ Error(fmt, s, ml) char *fmt, *s; mallink *ml;	{
 	return 0;			/* to satisfy lint */
 }
 
-#endif	CHECK
+#endif	/* CHECK */

modules/src/malloc/impl.h

@@ -49,7 +49,7 @@ typedef union _inf mallink;
 #define	_this_size_of(ml)	((ml)[-4+OFF_SET]).ui
 #ifndef	CHECK
 #define	N_WORDS			4
-#else	ifdef	CHECK
+#else	/* ifdef	CHECK */
 #define	_checksum_of(ml)	((ml)[-5+OFF_SET]).ui
 #define	_print_of(ml)		((ml)[-6+OFF_SET]).ui
 #define	_mark_of(ml)		((ml)[-7+OFF_SET]).ui

modules/src/malloc/log.c

@@ -130,4 +130,4 @@ free_list_entry(i)	{
 	*/
 	return free_list[i];
 }
-#endif	CHECK
+#endif	/* CHECK */

modules/src/malloc/mal.c

@@ -31,7 +31,7 @@ extern char *SBRK();
 #define MAX_SZ_IN_STORE	(MAX_STORE*ALIGNMENT)
 private do_free(), sell_out();
 privatedata mallink *store[MAX_STORE];
-#endif STORE
+#endif /* STORE */
 
 char *
 malloc(n)
@@ -57,7 +57,7 @@ malloc(n)
 			return block_of_mallink(ml);
 		}
 	}
-#endif STORE
+#endif /* STORE */
 
 	check_work_empty("malloc, entry");
 
@@ -116,7 +116,7 @@ malloc(n)
 			sell_out();
 			ml = first_present(min_class);
 			if (ml == MAL_NULL)	{
-#endif STORE
+#endif /* STORE */
 				/* In this emergency we try to locate a suitable
 				   chunk in the free_list just below the safe
 				   one; some of these chunks may fit the job.
@@ -130,7 +130,7 @@ malloc(n)
 #ifdef STORE
 			}
 			else started_working_on(ml);
-#endif STORE
+#endif /* STORE */
 		}
 		else {
 			assert((size_type)p == align((size_type)p));
@@ -196,7 +196,7 @@ do_free(ml)
 
 #ifndef STORE
 	if (free_of(ml))	return;
-#endif STORE
+#endif /* STORE */
 	started_working_on(ml);
 	set_free(ml, 1);
 	calc_checksum(ml);
@@ -340,7 +340,7 @@ sell_out()	{
 	}
 
 }
-#endif STORE
+#endif /* STORE */
 
 #ifdef	ASSERT
 public
@@ -358,4 +358,4 @@ m_assert(fn, ln)
 	write(2, "\n", 1);
 	maldump(1);
 }
-#endif	ASSERT
+#endif	/* ASSERT */