--- a/libpurple/protocols/zephyr/zephyr_internal.h Mon Sep 16 20:27:43 2019 -0400 +++ b/libpurple/protocols/zephyr/zephyr_internal.h Mon Sep 16 20:41:06 2019 -0400 @@ -141,7 +141,7 @@ Code_t ZMakeAuthentication(ZNotice_t *, char *, int, int *); char *ZGetSender(void); -char *ZGetVariable(char *); +const gchar *ZGetVariable(const gchar *); Code_t ZSetVariable(char *var, char *value); Code_t ZUnsetVariable(char *var); int ZGetWGPort(void);