X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Futils.c;h=332df1fe12bcf76af04be005f2d26e5612d82024;hb=0b8b23e0dd7219344543f135ca0aeba8a4a42d48;hp=129622b24b83e86eb80d417f8445d64964152467;hpb=ff306f0cdaedb50de1472e7c1fb55de922a6ca60;p=tinc

diff --git a/src/utils.c b/src/utils.c
index 129622b2..332df1fe 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -54,8 +54,7 @@ int hex2bin(const char *src, char *dst, int length) {
 }
 
 int bin2hex(const char *src, char *dst, int length) {
-	int i;
-	for(i = length - 1; i >= 0; i--) {
+	for(int i = length - 1; i >= 0; i--) {
 		dst[i * 2 + 1] = hexadecimals[(unsigned char) src[i] & 15];
 		dst[i * 2] = hexadecimals[(unsigned char) src[i] >> 4];
 	}