__END_DECLS\r
\r
\r
-/** Character Class bit masks.\r
-@{\r
+/** @{\r
+Character Class bit masks.\r
**/\r
#define _CC 0x0001U ///< Control Characters\r
#define _CW 0x0002U ///< White Space\r
#define _CU 0x0010U ///< Uppercase Letter [A-Z]\r
#define _CL 0x0020U ///< Lowercase Letter [a-z]\r
#define _CX 0x0040U ///< Hexadecimal Digits [A-Fa-f]\r
-#define _C0 0x0080U\r
+#define _C0 0x0080U ///< Path Separator Characters, '/' and '\\'\r
#define _CS 0x0100U ///< Space Characters, ' ' in C locale\r
#define _CG 0x0200U ///< Graphic Characters\r
#define _CB 0x0400U ///< Blank Characters, ' ' and '\t' in C locale\r