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112efa81f2
`(exit N); exit N'. Otherwise, those many tests could exit with improper exit status when exiting via e.g., a trapped interrupt. Thanks to a report from Bob Proulx.
33 lines
606 B
Bash
Executable File
33 lines
606 B
Bash
Executable File
#!/bin/sh
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# exercize the fix of 2001-08-18, based on test case from Ian Bruce
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if test "$VERBOSE" = yes; then
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set -x
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head --version
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fi
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pwd=`pwd`
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tmp=head-c.$$
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trap 'status=$?; cd $pwd; rm -rf $tmp && exit $status' 0
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trap '(exit $?); exit' 1 2 13 15
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framework_failure=0
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mkdir $tmp || framework_failure=1
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cd $tmp || framework_failure=1
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echo abc > in || framework_failure=1
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if test $framework_failure = 1; then
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echo 'failure in testing framework' 1>&2
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(exit 1); exit 1
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fi
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fail=0
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(head -c1; head -c1) < in > out || fail=1
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case "`cat out`" in
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ab) ;;
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*) fail=1 ;;
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esac
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(exit $fail); exit $fail
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