-#define MATCH_PATTERN 6 /* bad pattern */
-#define MATCH_LITERAL 5 /* match failure on literal match */
-#define MATCH_RANGE 4 /* match failure on [..] construct */
-#define MATCH_ABORT 3 /* premature end of text string */
-#define MATCH_END 2 /* premature end of pattern string */
-#define MATCH_VALID 1 /* valid match */
+#define MATCH_PATTERN 6 /**< bad pattern */
+#define MATCH_LITERAL 5 /**< match failure on literal match */
+#define MATCH_RANGE 4 /**< match failure on [..] construct */
+#define MATCH_ABORT 3 /**< premature end of text string */
+#define MATCH_END 2 /**< premature end of pattern string */
+#define MATCH_VALID 1 /**< valid match */