ujail: fixup code style: "func()" -> "func(void)"

Signed-off-by: Etienne CHAMPETIER <champetier.etienne@gmail.com>

diff --git a/jail/jail.c b/jail/jail.c
index 5b24f63165e03dc17058cd43d3176eef19dc9847..b7e69464b4f0203a78ce3e3f0dbbd8a5c8fe8710 100644 (file)
--- a/jail/jail.c
+++ b/jail/jail.c
@@ -139,7 +139,7 @@ static int mount_bind(const char *root, const char *path, const char *name, int
        return 0;
 }
 
-static int build_jail_fs()
+static int build_jail_fs(void)
 {
        struct library *l;
        struct extra *m;
@@ -253,7 +253,7 @@ ujail will not use namespace/build a jail,\n\
 and will only drop capabilities/apply seccomp filter.\n\n");
 }
 
-static int exec_jail()
+static int exec_jail(void)
 {
        char **envp = build_envp(opts.seccomp);
        if (!envp)