Module Name: src Committed By: rillig Date: Sun May 8 10:14:41 UTC 2022
Modified Files: src/usr.bin/make/unit-tests: varmod-quote-dollar.exp varmod-quote-dollar.mk Log Message: tests/make: explain that assignments ignore leading spaces To generate a diff of this commit: cvs rdiff -u -r1.2 -r1.3 src/usr.bin/make/unit-tests/varmod-quote-dollar.exp cvs rdiff -u -r1.3 -r1.4 src/usr.bin/make/unit-tests/varmod-quote-dollar.mk Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/usr.bin/make/unit-tests/varmod-quote-dollar.exp diff -u src/usr.bin/make/unit-tests/varmod-quote-dollar.exp:1.2 src/usr.bin/make/unit-tests/varmod-quote-dollar.exp:1.3 --- src/usr.bin/make/unit-tests/varmod-quote-dollar.exp:1.2 Sat Jan 22 17:10:51 2022 +++ src/usr.bin/make/unit-tests/varmod-quote-dollar.exp Sun May 8 10:14:40 2022 @@ -1,2 +1,4 @@ !"#$$%&'()*+,-./09:;<=>?@AZ[\]^_`az{|}~ +!"#$$%&'()*+,-./09:;<=>?@AZ[\]^_`az{|}~ + !"#$$%&'()*+,-./09:;<=>?@AZ[\]^_`az{|}~ exit status 0 Index: src/usr.bin/make/unit-tests/varmod-quote-dollar.mk diff -u src/usr.bin/make/unit-tests/varmod-quote-dollar.mk:1.3 src/usr.bin/make/unit-tests/varmod-quote-dollar.mk:1.4 --- src/usr.bin/make/unit-tests/varmod-quote-dollar.mk:1.3 Sat Jan 22 17:10:51 2022 +++ src/usr.bin/make/unit-tests/varmod-quote-dollar.mk Sun May 8 10:14:40 2022 @@ -1,10 +1,17 @@ -# $NetBSD: varmod-quote-dollar.mk,v 1.3 2022/01/22 17:10:51 rillig Exp $ +# $NetBSD: varmod-quote-dollar.mk,v 1.4 2022/05/08 10:14:40 rillig Exp $ # # Tests for the :q variable modifier, which quotes the string for the shell # and doubles dollar signs, to prevent them from being interpreted by a # child process of make. +# The newline and space characters at the beginning of this string are passed +# to the child make. When the child make parses the variable assignment, it +# discards the leading space characters. ASCII_CHARS= ${.newline} !"\#$$%&'()*+,-./09:;<=>?@AZ[\]^_`az{|}~ all: - @${MAKE} -r -f /dev/null CHARS=${ASCII_CHARS:q} -V CHARS + @${MAKE} -r -f /dev/null \ + CHARS=${ASCII_CHARS:q} \ + TWICE=${ASCII_CHARS:q}${ASCII_CHARS:q} \ + -V CHARS \ + -V TWICE