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Makefile: fix newline escaping for CONFIG_DEFAULT_ENV_FILE

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I wanted this to be compatible with mkenvimage, including the ability
to embed newlines in variables by escaping them. But I failed to check
that it works more than once.

Fixes: f3d8f7dd73 (Allow providing default environment from file)
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
This commit is contained in:
Rasmus Villemoes
2019-08-28 11:00:46 +00:00
committed by Tom Rini
parent 296439e0b1
commit 47e8ee6b39
1 changed files with 1 additions and 1 deletions
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Makefile
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@@ -1700,7 +1700,7 @@ define filechk_defaultenv.h
(grep -v '^#' | \ (grep -v '^#' | \
grep -v '^$$' | \ grep -v '^$$' | \
tr '\n' '\0' | \ tr '\n' '\0' | \
sed -e 's/\\\x0/\n/' | \ sed -e 's/\\\x0/\n/g' | \
xxd -i ; echo ", 0x00" ; ) xxd -i ; echo ", 0x00" ; )
endef endef