1# $NetBSD: directive-for-null.mk,v 1.3 2022/06/12 15:03:27 rillig Exp $ 2# 3# Test for parsing a .for loop that accidentally contains a null byte. 4# 5# As of 2020-12-19, there are 3 error messages: 6# 7# make: "(stdin)" line 2: Zero byte read from file 8# make: "(stdin)" line 2: Unexpected end of file in for loop. 9# make: "(stdin)" line 3: Zero byte read from file 10# 11# The one about "end of file" might be misleading but is due to the 12# implementation. On both errors and EOF, ParseRawLine returns NULL. 13# 14# The one about the "zero byte" in line 3 is surprising since the only 15# line that contains a null byte is line 2. 16 17all: .PHONY 18 @printf '%s\n' \ 19 '.for i in 1 2 3' \ 20 'VAR=value' \ 21 '.endfor' \ 22 | tr 'l' '\0' \ 23 | ${MAKE} -f - 24