Makefile: fix newline escaping for CONFIG_DEFAULT_ENV_FILE
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: f3d8f7dd73a (Allow providing default environment from file)
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
diff --git a/Makefile b/Makefile
index 0570d02..c02accf 100644
--- a/Makefile
+++ b/Makefile
@@ -1700,7 +1700,7 @@
(grep -v '^#' | \
grep -v '^$$' | \
tr '\n' '\0' | \
- sed -e 's/\\\x0/\n/' | \
+ sed -e 's/\\\x0/\n/g' | \
xxd -i ; echo ", 0x00" ; )
endef