X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/2ad7897851d62bc690844f416d4ca2fabedf9459..55414b25b:/src/src/tlscert-gnu.c

diff --git a/src/src/tlscert-gnu.c b/src/src/tlscert-gnu.c
index ffe958892..dd48d6fe9 100644
--- a/src/src/tlscert-gnu.c
+++ b/src/src/tlscert-gnu.c
@@ -27,7 +27,7 @@ tls_export_cert(uschar * buf, size_t buflen, void * cert)
 size_t sz = buflen;
 void * reset_point = store_get(0);
 int fail;
-uschar * cp;
+const uschar * cp;
 
 if ((fail = gnutls_x509_crt_export((gnutls_x509_crt_t)cert,
     GNUTLS_X509_FMT_PEM, buf, &sz)))