Const correctness.

[tinc] / src / linux / device.c

diff --git a/src/linux/device.c b/src/linux/device.c
index 23178a3..54ea5dc 100644 (file)
--- a/src/linux/device.c
+++ b/src/linux/device.c
@@ -44,7 +44,7 @@ char *device = NULL;
 char *iface = NULL;
 static char *type = NULL;
 static char ifrname[IFNAMSIZ];
-static char *device_info;
+static const char *device_info;
 
 static bool setup_device(void) {
        if(!get_config_string(lookup_config(config_tree, "Device"), &device)) {