add missing 'static'

diff --git a/apps/smime.c b/apps/smime.c
index c7426cc98b85f107084d272110ff47a860338428..f0c3027c51731b6e4e67c1460d10da5832dd26e1 100644 (file)
--- a/apps/smime.c
+++ b/apps/smime.c
@@ -631,7 +631,7 @@ static X509_STORE *setup_verify(char *CAfile, char *CApath)
        return NULL;
 }
 
-int save_certs(char *signerfile, STACK_OF(X509) *signers)
+static int save_certs(char *signerfile, STACK_OF(X509) *signers)
 {
        int i;
        BIO *tmp;