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.gitattributes

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+# Shell scripts must keep LF line endings so they run on Linux/macOS CI and
+# local shells regardless of the committer's platform autocrlf setting.
+*.sh text eol=lf
+
+# The cbindgen-generated C header is committed; pin it to LF so its CI drift
+# check (regenerate + `git diff`) never trips on a CRLF normalization.
+bindings/c/include/wickra.h text eol=lf
+
+# C# sources (including the generated binding) are pinned to LF so the committed
+# files stay stable regardless of the committer's autocrlf setting.
+*.cs text eol=lf
+
+# Go sources (including the generated binding) are pinned to LF so gofmt's CI
+# check never trips on a CRLF checkout on Windows. The vendored C ABI header is
+# a committed copy of bindings/c/include/wickra.h (the parent dir is outside the
+# Go module), pinned to LF so the drift check never trips on CRLF.
+*.go text eol=lf
+go.mod text eol=lf
+go.sum text eol=lf
+bindings/go/include/wickra.h text eol=lf
+
+# Java sources (including the generated binding) are pinned to LF so the
+# committed files stay stable regardless of the committer's autocrlf setting.
+*.java text eol=lf
+
+# R binding: `R CMD check` requires LF in sources, Makevars and shell scripts.
+*.R text eol=lf
+*.Rd text eol=lf
+bindings/r/configure text eol=lf
+bindings/r/configure.win text eol=lf
+bindings/r/src/Makevars.in text eol=lf
+bindings/r/src/Makevars.win text eol=lf
+bindings/r/src/wickra.c text eol=lf
+
+# Golden fixtures are replayed byte-for-byte by every binding's parity test. Pin
+# them to LF so a Windows `core.autocrlf=true` checkout doesn't rewrite them as
+# CRLF — which silently broke the Node reader (`Number('inf\r')` is NaN, and a
+# blank "no-bar" row gained a stray `\r`), failing only on Windows runners. The
+# tolerant readers (Python `splitlines`/`float`) hid the same hazard.
+testdata/golden/** text eol=lf
+