chdir             658 dir.c              if (chdir(RSTRING_PTR(path)) < 0)
chdir            2455 file.c             if (chdir(drive) == 0) {
chdir            2457 file.c         	chdir(oldcwd);
chdir            2096 process.c              if (chdir(RSTRING_PTR(obj)) == -1)
chdir            4216 process.c      	(void)chdir("/");
chdir             816 ruby.c         	    if (*s && chdir(s) < 0) {
chdir             832 ruby.c         	    if (chdir(s) < 0) {