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c88c3b6b2a
* tests/binary: Reverse arguments to compare to avoid failure of new syntax-check rule. * configure.ac: Use -Wno-format-nonliteral. Mark functions as pure of const, per recommendations enabled by new gcc -W options. Use _GL_ATTRIBUTE_PURE and _GL_ATTRIBUTE_CONST. * lib/cmpbuf.h (buffer_lcm, block_compare): Apply pure and/or const attributes. * src/cmp.c (block_compare): Likewise. * src/context.c (find_hunk): Likewise. * src/diff.h (lines_differ): Likewise. * src/diff3.c (skipwhite): Likewise. * src/dir.c (dir_loop): Likewise. * src/util.c (find_change, find_reverse_change): Likewise. (translate_line_number): Likewise.
18 lines
359 B
Bash
Executable File
18 lines
359 B
Bash
Executable File
#!/bin/sh
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# small examples
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. "${srcdir=.}/init.sh"; path_prepend_ ../src
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printf 'Binary files - and /dev/null differ\n' > out-exp || fail_ setup
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fail=0
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printf '\0'|diff - /dev/null > out 2> err
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# diff must exit with status 2, stdout as above, and no stderr.
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test $? = 2 || fail=1
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compare out-exp out || fail=1
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compare /dev/null err || fail=1
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Exit $fail
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