[PATCH 08/16] UBUNTU: SAUCE: rust: properly detect the version of libclang used by bindgen

[Andrea Righi]

BugLink: https://bugs.launchpad.net/bugs/2007654

Signed-off-by: Andrea Righi <andrea.righi at canonical.com>
---
 scripts/rust_is_available.sh | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/scripts/rust_is_available.sh b/scripts/rust_is_available.sh
index aebbf1913970..19fec6cdff0b 100755
--- a/scripts/rust_is_available.sh
+++ b/scripts/rust_is_available.sh
@@ -102,9 +102,7 @@ fi
 # Check that the `libclang` used by the Rust bindings generator is suitable.
 bindgen_libclang_version=$( \
 	LC_ALL=C "$BINDGEN" $(dirname $0)/rust_is_available_bindgen_libclang.h 2>&1 >/dev/null \
-		| grep -F 'clang version ' \
-		| grep -oE '[0-9]+\.[0-9]+\.[0-9]+' \
-		| head -n 1 \
+		| sed -ne 's/.*clang version \([0-9]\+\.[0-9]\+\.[0-9]\+\).*/\1/p'
 )
 bindgen_libclang_min_version=$($min_tool_version llvm)
 bindgen_libclang_cversion=$(get_canonical_version $bindgen_libclang_version)
-- 
2.39.2