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patch
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master
tests/corrupt-reject-files
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Paul Eggert
maint: make update-copyright
21 апр 2026, 20:10
21 апр 2026, 20:10
494ee0b
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# Copyright 2009-2026 Free Software Foundation, Inc. # # Copying and distribution of this file, with or without modification, # in any medium, are permitted without royalty provided the copyright # notice and this notice are preserved. . $srcdir/test-lib.sh require cat use_local_patch use_tmpdir # ============================================================== # Regression test for an off-by-one error: # # Date: Sun, 26 Aug 2007 13:50:45 +0200 # From: Jim Meyering <jim@meyering.net> # # The problem arises when the input is a context diff and the second # byte on a line of context is not a space or tab. # Patch then happily gobbles/ignores that bogus byte and outputs # the rest of the line with an additional (NUL) byte at the end. seq 1 7 > a cat > ab.diff <<EOF *** a --- b *************** *** 1,7 **** 1 2 3 - X 5 6 7 yyy --- 1,6 ---- EOF check 'patch a < ab.diff || echo "Status: $?"' <<EOF patching file a Hunk #1 FAILED at 1. 1 out of 1 hunk FAILED -- saving rejects to file a.rej Status: 1 EOF check 'cat -ve a.rej' <<EOF *** a$ --- b$ ***************$ *** 1,7 ****$ 1$ 2$ 3$ - X$ 5$ 6$ 7 yyy$ --- 1,6 ----$ 1$ 2$ 3$ 5$ 6$ 7 yyy$ EOF