ONIGENC_CASE_FOLD_DEFAULT 847 re.c r = onig_reg_init(*reg, option, ONIGENC_CASE_FOLD_DEFAULT, enc, syntax); ONIGENC_CASE_FOLD_DEFAULT 5969 regcomp.c r = onig_reg_init(reg, option, ONIGENC_CASE_FOLD_DEFAULT, enc, syntax); ONIGENC_CASE_FOLD_DEFAULT 5986 regcomp.c r = onig_reg_init(*reg, option, ONIGENC_CASE_FOLD_DEFAULT, enc, syntax);