check_lookbehind 8428 ext/pcre/pcrelib/pcre_compile.c         cd->check_lookbehind = TRUE;
check_lookbehind 9395 ext/pcre/pcrelib/pcre_compile.c cd->check_lookbehind = FALSE;
check_lookbehind 9518 ext/pcre/pcrelib/pcre_compile.c if (errorcode == 0 && cd->check_lookbehind)
check_lookbehind 2455 ext/pcre/pcrelib/pcre_internal.h   BOOL check_lookbehind;            /* Lookbehinds need later checking */