SCM_CHARSET_LOWER 815 src/char.c return Scm_GetStandardCharSet(SCM_CHARSET_LOWER); SCM_CHARSET_LOWER 861 src/char.c if (islower(code)) MASK_SET(CS(SCM_CHARSET_LOWER), code); SCM_CHARSET_LOWER 923 src/gauche.h SCM_CHARSET_LOWER,