X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Futils.c;h=6ea904a59d15a63803faee04c448e8e43665b4ad;hb=e4f65db89726ac06ba7e787d420db4422d9a6e98;hp=dd7e4de25c53548a709258bbf79626b35bb08d43;hpb=886a6f61a1f4cc48a77b42d10f34f9126377d904;p=tinc

diff --git a/src/utils.c b/src/utils.c
index dd7e4de2..6ea904a5 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -23,9 +23,9 @@
 #include "../src/logger.h"
 #include "utils.h"
 
-const char hexadecimals[] = "0123456789ABCDEF";
+static const char hexadecimals[] = "0123456789ABCDEF";
 
-int charhex2bin(char c) {
+static int charhex2bin(char c) {
 	if(isdigit(c))
 		return c - '0';
 	else
@@ -67,7 +67,7 @@ const char *winerror(int err) {
 }
 #endif
 
-unsigned int bitfield_to_int(void *bitfield, size_t size) {
+unsigned int bitfield_to_int(const void *bitfield, size_t size) {
 	unsigned int value = 0;
 	if(size > sizeof value)
 		size = sizeof value;