Avoid WIN32 warning.

diff --git a/apps/pkeyutl.c b/apps/pkeyutl.c
index 53743f836f9f52f81aa028c5f6d7008fafee4541..5f7a2cfb46561bc5ca54fe2f0e18b79f29fdc02b 100644 (file)
--- a/apps/pkeyutl.c
+++ b/apps/pkeyutl.c
@@ -314,7 +314,7 @@ int MAIN(int argc, char **argv)
                        }
                if(rev)
                        {
-                       int i;
+                       size_t i;
                        unsigned char ctmp;
                        for(i = 0; i < buf_inlen/2; i++)
                                {