LOCK_SH          3404 file.c         #  define LOCK_SH 1
LOCK_SH           364 include/ruby/win32.h #define LOCK_SH 1
LOCK_SH            10 missing/flock.c #  define LOCK_SH 1
LOCK_SH            79 missing/flock.c #  define LOCK_SH 1