configure: Fix compiler warning in config.log (unused variable)

warning: unused variable ‘iov’ Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-12-17 09:27:33 +01:00 · 2011-12-17 09:27:33 +01:00 · f91f9bee0c
parent 7a42bbe451
commit f91f9bee0c
1 changed files with 1 additions and 1 deletions
--- a/2
+++ b/2
@ -2060,7 +2060,7 @@ cat > $TMPC <<EOF
 #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