[PATCH] meson: Avoid duplicates in generated config-poison.h again

[Markus Armbruster]

Commit eed56e9a89f "configure, meson: move config-poison.h to meson"
lost a "| sort -u".  Restore it.  config-poison shrinks from ~4500 to
~700 lines when all targets are enabled.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
 scripts/make-config-poison.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/make-config-poison.sh b/scripts/make-config-poison.sh
index d222a04304..1892854261 100755
--- a/scripts/make-config-poison.sh
+++ b/scripts/make-config-poison.sh
@@ -13,4 +13,4 @@ exec sed -n \
   -e    's///' \
   -e    's/ .*//' \
   -e    's/^/#pragma GCC poison /p' \
-  -e '}' "$@"
+  -e '}' "$@" | sort -u
-- 
2.39.0