configure.ac: Fix bashisms #1820
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configure scripts need to be runnable with a POSIX-compliant /bin/sh. On many (but not all!) systems, /bin/sh is provided by Bash, so errors like this aren't spotted. Notably Debian defaults to /bin/sh provided by dash which doesn't tolerate such bashisms as '=='. This retains compatibility with bash. Signed-off-by: Sam James <[email protected]>
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Can one of the admins verify this patch? |
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ok to test |
fabbione
approved these changes
Nov 18, 2022
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@thesamesam good catch, thanks for the patch. |
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thanks! |
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configure scripts need to be runnable with a POSIX-compliant /bin/sh.
On many (but not all!) systems, /bin/sh is provided by Bash, so errors like this aren't spotted. Notably Debian defaults to /bin/sh provided by dash which doesn't tolerate such bashisms as '=='.
This retains compatibility with bash.
Signed-off-by: Sam James [email protected]