fix no "echo -n" in macOS's sh #2792
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on macOS, the "/bin/sh" has no "-n" support. There is $as_echo_n in autoconf, just use it. And, there is AS_ECHO_N macro in autoconf too.
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Overall, this is a reasonable change to pursue. However, it seems like maybe AS_ECHO_N (that you have noted as an alternative) would be a bit cleaner and seems to be the more preferred/recommended way to do this these days. |
Contributor
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Hi @liudongmiao , thanks for the submission. Per my previous comment, a substitute PR ( #2894 ) has been used to resolve this. You were credited in the CHANGES file. |
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on macOS, the "/bin/sh" has no "-n" support.
There is $as_echo_n in autoconf, just use it.
And, there is AS_ECHO_N macro in autoconf too.