Scm_Append2X      839 src/gauche.h   SCM_EXTERN ScmObj Scm_Append2X(ScmObj list, ScmObj obj);
Scm_Append2X      695 src/regexp.c                   item = Scm_Append2X(item,
Scm_Append2X      705 src/regexp.c                       item = Scm_Append2X(item,