constification

[exim.git] / src / src / tlscert-gnu.c

diff --git a/src/src/tlscert-gnu.c b/src/src/tlscert-gnu.c
index ffe9588923f2299c51df53431dea36803a0fbcde..dd48d6fe96eaeb6bbc518d6e465baa2ed9a03a84 100644 (file)
--- 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)))