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Fix spurious creation of '=' file (#98)
The following is quoted from Marcin Cieślak [*]: When running under FreeBSD /bin/sh (and not ksh) we get spurious file named '=' created in the root. This is because the "checksh" function runs /bin/sh -c '(( .sh.version >= 20111111 ))' which produces a "=" file with /bin/sh as a side effect. Fixes https://github.com/ksh93/ksh/issues/13 bin/package, src/cmd/INIT/package.sh: - Fix the creation of a spurious '=' file by making sure the shell has support for (( ... )) expressions. .gitignore: - Remove the '=' file entry since it no longer has a purpose. [*]: https://bsd.network/@saper/103196289917156347
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.gitignore
vendored
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.gitignore
vendored
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@ -1,5 +1,4 @@
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# Project-specific files
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# Project-specific files
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=
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arch
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arch
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tgz
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tgz
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lcl
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lcl
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@ -32,6 +32,7 @@ esac
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checksh()
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checksh()
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{
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{
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egrep 'Version.*(88|1993)' $1 >/dev/null 2>&1 ||
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egrep 'Version.*(88|1993)' $1 >/dev/null 2>&1 ||
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PATH=/dev/null $1 -c '(( 2 + 2 ))' >/dev/null 2>&1 &&
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$1 -c '(( .sh.version >= 20111111 ))' >/dev/null 2>&1
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$1 -c '(( .sh.version >= 20111111 ))' >/dev/null 2>&1
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}
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}
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@ -31,6 +31,7 @@ esac
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checksh()
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checksh()
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{
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{
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egrep 'Version.*(88|1993)' $1 >/dev/null 2>&1 ||
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egrep 'Version.*(88|1993)' $1 >/dev/null 2>&1 ||
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PATH=/dev/null $1 -c '(( 2 + 2 ))' >/dev/null 2>&1 &&
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$1 -c '(( .sh.version >= 20111111 ))' >/dev/null 2>&1
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$1 -c '(( .sh.version >= 20111111 ))' >/dev/null 2>&1
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}
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}
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