configure: Fix compiler warning in config.log (unused variable)
warning: unused variable ‘iov’
Signed-off-by: Stefan Weil <[email protected]>
Signed-off-by: Stefan Hajnoczi <[email protected]>
diff --git a/configure b/configure
index 4e596e6..f2c2a27 100755
--- a/configure
+++ b/configure
@@ -2060,7 +2060,7 @@
#include <sys/types.h>
#include <sys/uio.h>
#include <unistd.h>
-int main(void) { struct iovec iov; return 0; }
+int main(void) { return sizeof(struct iovec); }
EOF
iovec=no
if compile_prog "" "" ; then
