compile_single_pattern 1764 ext/pcre/pcrelib/pcregrep.c       return compile_single_pattern(pattern, options, filename, count);
compile_single_pattern 1767 ext/pcre/pcrelib/pcregrep.c     if (!compile_single_pattern(buffer, options, filename, count))
compile_single_pattern 1771 ext/pcre/pcrelib/pcregrep.c else return compile_single_pattern(pattern, options, filename, count);