check_escape     2034 ext/pcre/pcrelib/pcre_compile.c   next = check_escape(&ptr, &temperrorcode, cd->bracount, options, FALSE);
check_escape     2829 ext/pcre/pcrelib/pcre_compile.c         c = check_escape(&ptr, errorcodeptr, cd->bracount, options, TRUE);
check_escape     3115 ext/pcre/pcrelib/pcre_compile.c           d = check_escape(&ptr, errorcodeptr, cd->bracount, options, TRUE);
check_escape     5067 ext/pcre/pcrelib/pcre_compile.c     c = check_escape(&ptr, errorcodeptr, cd->bracount, options, FALSE);