1 files changed, 5 insertions, 0 deletions
diff --git a/vendor/libz-sys/src/smoke.c b/vendor/libz-sys/src/smoke.c
new file mode 100644
index 000000000..f659aa77c
--- /dev/null
+++ b/vendor/libz-sys/src/smoke.c
@@ -0,0 +1,5 @@
+#include <zlib.h>
+
+int main() {
+  return (int) adler32;
+}