1 files changed, 9 insertions, 0 deletions
diff --git a/src/iso646/xor.c b/src/iso646/xor.c
index 6aa1a1be..c981d80d 100644
--- a/src/iso646/xor.c
+++ b/src/iso646/xor.c
@@ -1,6 +1,15 @@
 #include <iso646.h>
+
+/** alternative spelling for ^ **/
+
 #define xor                                                                    ^
 
+/***
+provides an alternative means of specifying the binary bitwise-XOR operator
+(OPERATOR(^)).
+***/
+
 /*
+VALUE_FIXED(OPERATOR(^))
 STDC(199409)
 */