isxdigit         3602 compat/regex/regcomp.c     BUILD_CHARCLASS_LOOP (isxdigit);
isxdigit          774 sha1_name.c    		if (!isxdigit(ch)) {
isxdigit          120 transport.c    		if (!isxdigit(buffer[0]))
isxdigit           46 urlmatch.c     			    !isxdigit(from[0]) ||
isxdigit           47 urlmatch.c     			    !isxdigit(from[1]))
isxdigit           52 wildmatch.c    #define ISXDIGIT(c) (ISASCII(c) && isxdigit(c))