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9e2b97bf35
no output. This change was in 6.0 but inadvertently unmentioned. * doc/coreutils.texi (df invocation): df exits nonzero if it outpus nothing. * src/df.c (file_systems_processed): Renamed from n_valid_args, and now a boolean. (show_dev): Don't set it until we actually output something. Print the header if this is the first output. (main): Don't print a header, as that is now show_dev's job. * tests/misc/Makefile.am (TESTS): Add df. * tests/misc/df: New file.
18 lines
187 B
Bash
Executable File
18 lines
187 B
Bash
Executable File
#!/bin/sh
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# Ensure that "df ." outputs a header.
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if test "$VERBOSE" = yes; then
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set -x
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df --version
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fi
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case `df .` in
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*'
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'*)
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fail=0;;
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*)
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fail=1;;
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esac
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(exit $fail); exit $fail
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