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Use printf %s instead of echo -n in build script

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According to POSIX, the behavior of `echo -n` is "implementation
defined". So we can't guarantee that it gives the same result
everywhere.

See also:
* http://pubs.opengroup.org/onlinepubs/9699919799/utilities/echo.html
* http://unix.stackexchange.com/q/65803/9814
This commit is contained in:
Chris Wong
2015-05-13 09:56:25 +12:00
parent 939c53ea42
commit 2c0db5e331
1 changed files with 1 additions and 1 deletions
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mk/main.mk
+1 -1
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@@ -22,7 +22,7 @@ CFG_PRERELEASE_VERSION=.1
# Append a version-dependent hash to each library, so we can install different
# versions in the same place
CFG_FILENAME_EXTRA=$(shell echo -n $(CFG_RELEASE) | $(CFG_HASH_COMMAND))
CFG_FILENAME_EXTRA=$(shell printf '%s' $(CFG_RELEASE) | $(CFG_HASH_COMMAND))
ifeq ($(CFG_RELEASE_CHANNEL),stable)
# This is the normal semver version string, e.g. "0.12.0", "0.12.0-nightly"