lxc_init: Use sig_atomic_t for was_interrupted

Suggested-by: Markus Elfring
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>

diff --git a/src/lxc/lxc_init.c b/src/lxc/lxc_init.c
index a806038f7b43107642322c1950c2ced6056f79fb..69ae3d8f417c67db92846745419cde1f55725c56 100644 (file)
--- a/src/lxc/lxc_init.c
+++ b/src/lxc/lxc_init.c
@@ -50,7 +50,7 @@ static struct option options[] = {
        { 0, 0, 0, 0 },
 };
 
-static int was_interrupted = 0;
+static sig_atomic_t was_interrupted = 0;
 
 static void interrupt_handler(int sig)
 {