Fix warnings from the Clang static analyzer.

[tinc] / src / tincctl.h

diff --git a/src/tincctl.h b/src/tincctl.h
index db7f45a..3f7d003 100644 (file)
--- a/src/tincctl.h
+++ b/src/tincctl.h
@@ -48,7 +48,7 @@ extern char *get_my_name(bool verbose);
 extern bool connect_tincd(bool verbose);
 extern bool sendline(int fd, char *format, ...);
 extern bool recvline(int fd, char *line, size_t len);
-extern int check_port(char *name);
+extern int check_port(const char *name);
 extern FILE *fopenmask(const char *filename, const char *mode, mode_t perms);
 extern ecdsa_t *get_pubkey(FILE *f);