SCM_PROCEDURE_TAKE_NARG_P 25 src/exclib.c if (!SCM_PROCEDURE_TAKE_NARG_P(handler, 1)) { SCM_PROCEDURE_TAKE_NARG_P 70 src/exclib.c if (!SCM_PROCEDURE_TAKE_NARG_P(handler, 1)) { SCM_PROCEDURE_TAKE_NARG_P 504 src/signal.c && SCM_PROCEDURE_TAKE_NARG_P(handler, 1)) {