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| author | Chris Wong <lambda.fairy@gmail.com> | 2015-05-13 09:56:25 +1200 |
|---|---|---|
| committer | Chris Wong <lambda.fairy@gmail.com> | 2015-05-13 10:17:59 +1200 |
| commit | 2c0db5e331b2b15633fc9028cf019f6a2fe48a6f (patch) | |
| tree | b9a859c28608a90b8c2d6acbc351e78e1f962f3f | |
| parent | 939c53ea42bc677dbce9755a77bd55a5d47f8185 (diff) | |
| download | rust-2c0db5e331b2b15633fc9028cf019f6a2fe48a6f.tar.gz rust-2c0db5e331b2b15633fc9028cf019f6a2fe48a6f.zip | |
Use `printf %s` instead of `echo -n` in build script
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
| -rw-r--r-- | mk/main.mk | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mk/main.mk b/mk/main.mk index 20323adaea1..60f5114f0ae 100644 --- a/mk/main.mk +++ b/mk/main.mk @@ -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" |