rsa2_sign() is unused outside this file. Make it static.

[u/mdw/putty] / sshrsa.c

diff --git a/sshrsa.c b/sshrsa.c
index 92c1ac9..e95f8b6 100644 (file)
--- a/sshrsa.c
+++ b/sshrsa.c
@@ -613,7 +613,8 @@ static int rsa2_verifysig(void *key, char *sig, int siglen,
     return ret;
 }
 
-unsigned char *rsa2_sign(void *key, char *data, int datalen, int *siglen)
+static unsigned char *rsa2_sign(void *key, char *data, int datalen,
+                               int *siglen)
 {
     struct RSAKey *rsa = (struct RSAKey *) key;
     unsigned char *bytes;