gethostid: Do not include alloca.h

Nothing from alloca.h is being used here.
Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>

diff --git a/sysdeps/unix/sysv/linux/gethostid.c b/sysdeps/unix/sysv/linux/gethostid.c
index e717d6a27e5a9b880e0a02aba92bba960cf79390..c8d3361d34c23a4d45f3318f17b8261dd6eb0d91 100644 (file)
--- a/sysdeps/unix/sysv/linux/gethostid.c
+++ b/sysdeps/unix/sysv/linux/gethostid.c
@@ -15,7 +15,6 @@
    License along with the GNU C Library; if not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <alloca.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <unistd.h>