network: fix const qualifier (#4849)

Follow up for #4809.

diff --git a/src/libsystemd-network/network-internal.c b/src/libsystemd-network/network-internal.c
index 0827995bb0889fcc0c314c1f448b00ae3fbc0cd4..092a1eabb07dd5eb79a6bdecc22b0dba4bc95161 100644 (file)
--- a/src/libsystemd-network/network-internal.c
+++ b/src/libsystemd-network/network-internal.c
@@ -86,7 +86,8 @@ int net_get_unique_predictable_data(struct udev_device *device, uint64_t *result
         return 0;
 }
 
-static bool net_condition_test_strv(char * const *raw_patterns, char *string) {
+static bool net_condition_test_strv(char * const *raw_patterns,
+                                    const char *string) {
         if (strv_isempty(raw_patterns))
                 return true;