commachar         672 src/write.c        ScmChar padchar = ' ', commachar = ',';
commachar         685 src/write.c        if (nparams>2 && SCM_CHARP(params[2])) commachar = SCM_CHAR_VALUE(params[2]);
commachar         712 src/write.c                if (colcnt != 0) Scm_DStringPutc(&tmpout, commachar);