maint: Fix apparently ignored '' in BINDGEN_EXTRA_CLANG_ARGS
(cherry picked from commit a6775b2b6209623f1e8f1cc837462a0804e0ab6e)
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1 changed files with 1 additions and 1 deletions
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@ -4,7 +4,7 @@
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# This script tells it where to find them.
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echo "Extending BINDGEN_EXTRA_CLANG_ARGS with system include paths..." 2>&1
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BINDGEN_EXTRA_CLANG_ARGS="''${BINDGEN_EXTRA_CLANG_ARGS:-}"
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BINDGEN_EXTRA_CLANG_ARGS="${BINDGEN_EXTRA_CLANG_ARGS:-}"
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export BINDGEN_EXTRA_CLANG_ARGS
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include_paths=$(
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echo | $NIX_CC_UNWRAPPED -v -E -x c - 2>&1 \
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