a	input.m4	/^undefine(a,b,c)$/;"	d	line:1	language:M4	roles:undef
b	input.m4	/^undefine(a,b,c)$/;"	d	line:1	language:M4	roles:undef
c	input.m4	/^undefine(a,b,c)$/;"	d	line:1	language:M4	roles:undef
input.m4	input.m4	1;"	F	line:1	language:M4	roles:def	end:1
