GDBM_SYNCMODE      57 ext/dbm/gdbm.c  #ifndef GDBM_SYNCMODE
GDBM_SYNCMODE     518 ext/dbm/gdbm.c   Scm_DefineConst(module, SCM_SYMBOL(SCM_OBJ(gdbm_GDBM_SYNCMODE__VAR)), SCM_OBJ(Scm_MakeInteger(GDBM_SYNCMODE)));