XCL_END          5501 ext/pcre/pcrelib/pcre_compile.c       *class_uchardata++ = XCL_END;    /* Marks the end of extra data */
XCL_END          4778 ext/pcre/pcrelib/pcre_jit_compile.c while (*cc != XCL_END)
XCL_END          4968 ext/pcre/pcrelib/pcre_jit_compile.c while (*cc != XCL_END)
XCL_END          5386 ext/pcre/pcrelib/pcre_jit_compile.c   propdata[4] = XCL_END;
XCL_END           100 ext/pcre/pcrelib/pcre_xclass.c while ((t = *data++) != XCL_END)