More tests for unistr/u8-strchr.

[pspp] / tests / test-sys_socket.c

diff --git a/tests/test-sys_socket.c b/tests/test-sys_socket.c
index badf308b7a1468f25d0cbea48b2ffd9308727c7b..1c3b5607cd304854de44984029e5c789a9a2d441 100644 (file)
--- a/tests/test-sys_socket.c
+++ b/tests/test-sys_socket.c
@@ -49,5 +49,9 @@ main (void)
   x.ss_family = 42;
   i = 42;
 
+  /* Tell the compiler that these variables are used.  */
+  (void) x;
+  (void) i;
+
   return 0;
 }