Scm_CharBackwardEUC  116 src/gauche/char_euc_jp.h     ((result) = Scm_CharBackwardEUC(cp, start))
Scm_CharBackwardEUC  118 src/gauche/char_euc_jp.h SCM_EXTERN const char *Scm_CharBackwardEUC(const char *cp, const char *start);