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tests/remember-backup-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. # Patch must not overwrite backup files it has created itself. # (Backup file tests for symlinks are in tests/symlinks.) . $srcdir/test-lib.sh require cat use_local_patch use_tmpdir # ============================================================== echo one > f cat > f.diff <<EOF --- f.orig +++ f @@ -2 +2 @@ -one +two --- f.orig +++ f @@ -2 +2 @@ -two +three --- f.orig +++ f @@ -2 +2 @@ -three +four EOF check 'patch -p0 < f.diff' <<EOF patching file f Hunk #1 succeeded at 1 (offset -1 lines). patching file f Hunk #1 succeeded at 1 (offset -1 lines). patching file f Hunk #1 succeeded at 1 (offset -1 lines). EOF check 'cat f.orig' <<EOF one EOF # ============================================================== echo one > f cat > f.diff <<EOF --- f +++ /dev/null @@ -1 +0,0 @@ -one --- /dev/null +++ f @@ -0,0 +1 @@ +two EOF check 'patch --backup -p0 < f.diff' <<EOF patching file f patching file f EOF check 'cat f.orig' <<EOF one EOF check 'cat f' <<EOF two EOF