XCL_END          2775 srclib/pcre/pcre.c       *class_utf8data++ = XCL_END;    /* Marks the end of extra data */
XCL_END          5736 srclib/pcre/pcre.c while ((t = *data++) != XCL_END)
XCL_END           403 srclib/pcre/printint.c         while ((ch = *ccode++) != XCL_END)