Get rid of all the MSVC warnings.

[u/mdw/putty] / ssharcf.c

diff --git a/ssharcf.c b/ssharcf.c
index 2381d88..6bfbd89 100644 (file)
--- a/ssharcf.c
+++ b/ssharcf.c
@@ -19,7 +19,7 @@ static void arcfour_block(void *handle, unsigned char *blk, int len)
 
     s = ctx->s;
     i = ctx->i; j = ctx->j;
-    for (k = 0; k < len; k++) {
+    for (k = 0; (int)k < len; k++) {
        i  = (i + 1) & 0xff;
        j  = (j + s[i]) & 0xff;
        tmp = s[i]; s[i] = s[j]; s[j] = tmp;