ruby_scan_oct    11854 ext/ripper/ripper.c 	    ruby_scan_oct(--lex_p, 3, &numlen);
ruby_scan_oct    6105 ext/ripper/ripper.y 	    ruby_scan_oct(--lex_p, 3, &numlen);
ruby_scan_oct      53 include/ruby/util.h #define scan_oct(s,l,e) ((int)ruby_scan_oct((s),(l),(e)))
ruby_scan_oct      54 include/ruby/util.h unsigned long ruby_scan_oct(const char *, size_t, size_t *);
ruby_scan_oct    11778 parse.c        	    ruby_scan_oct(--lex_p, 3, &numlen);
ruby_scan_oct    6105 parse.y        	    ruby_scan_oct(--lex_p, 3, &numlen);
ruby_scan_oct    2496 re.c                               if (ruby_scan_oct(p-1, len < 3 ? len : 3, &octlen) <= 0177) {