Declare file local variables static

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>

1 files changed, 29 insertions, 29 deletions

diff --git a/bubblewrap.c b/bubblewrap.c
index 712b07f..de06305 100644
--- a/bubblewrap.c
+++ b/bubblewrap.c
@@ -72,35 +72,35 @@ static const char *opt_exec_label = NULL;
 static const char *opt_file_label = NULL;
 static bool opt_as_pid_1;
 
-const char *opt_chdir_path = NULL;
-bool opt_assert_userns_disabled = FALSE;
-bool opt_disable_userns = FALSE;
-bool opt_unshare_user = FALSE;
-bool opt_unshare_user_try = FALSE;
-bool opt_unshare_pid = FALSE;
-bool opt_unshare_ipc = FALSE;
-bool opt_unshare_net = FALSE;
-bool opt_unshare_uts = FALSE;
-bool opt_unshare_cgroup = FALSE;
-bool opt_unshare_cgroup_try = FALSE;
-bool opt_needs_devpts = FALSE;
-bool opt_new_session = FALSE;
-bool opt_die_with_parent = FALSE;
-uid_t opt_sandbox_uid = -1;
-gid_t opt_sandbox_gid = -1;
-int opt_sync_fd = -1;
-int opt_block_fd = -1;
-int opt_userns_block_fd = -1;
-int opt_info_fd = -1;
-int opt_json_status_fd = -1;
-int opt_seccomp_fd = -1;
-const char *opt_sandbox_hostname = NULL;
-char *opt_args_data = NULL;  /* owned */
-int opt_userns_fd = -1;
-int opt_userns2_fd = -1;
-int opt_pidns_fd = -1;
-int next_perms = -1;
-size_t next_size_arg = 0;
+static const char *opt_chdir_path = NULL;
+static bool opt_assert_userns_disabled = FALSE;
+static bool opt_disable_userns = FALSE;
+static bool opt_unshare_user = FALSE;
+static bool opt_unshare_user_try = FALSE;
+static bool opt_unshare_pid = FALSE;
+static bool opt_unshare_ipc = FALSE;
+static bool opt_unshare_net = FALSE;
+static bool opt_unshare_uts = FALSE;
+static bool opt_unshare_cgroup = FALSE;
+static bool opt_unshare_cgroup_try = FALSE;
+static bool opt_needs_devpts = FALSE;
+static bool opt_new_session = FALSE;
+static bool opt_die_with_parent = FALSE;
+static uid_t opt_sandbox_uid = -1;
+static gid_t opt_sandbox_gid = -1;
+static int opt_sync_fd = -1;
+static int opt_block_fd = -1;
+static int opt_userns_block_fd = -1;
+static int opt_info_fd = -1;
+static int opt_json_status_fd = -1;
+static int opt_seccomp_fd = -1;
+static const char *opt_sandbox_hostname = NULL;
+static char *opt_args_data = NULL;  /* owned */
+static int opt_userns_fd = -1;
+static int opt_userns2_fd = -1;
+static int opt_pidns_fd = -1;
+static int next_perms = -1;
+static size_t next_size_arg = 0;
 
 #define CAP_TO_MASK_0(x) (1L << ((x) & 31))
 #define CAP_TO_MASK_1(x) CAP_TO_MASK_0(x - 32)