coverity: #1425840

Unchecked return value

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

diff --git a/src/lxc/tools/lxc_top.c b/src/lxc/tools/lxc_top.c
index 0f76abce7987b249f841c77ab76734f6414a71f1..cd57c675d1f6ae6ef35c0545fcd15dcaf3514943 100644 (file)
--- a/src/lxc/tools/lxc_top.c
+++ b/src/lxc/tools/lxc_top.c
@@ -118,7 +118,7 @@ Options :\n\
 
 static void stdin_tios_restore(void)
 {
-       tcsetattr(0, TCSAFLUSH, &oldtios);
+       (void)tcsetattr(0, TCSAFLUSH, &oldtios);
        fprintf(stderr, "\n");
 }