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

diff --git a/src/src/smtp_out.c b/src/src/smtp_out.c
index 530fcfec7..8147b61d0 100644
--- a/src/src/smtp_out.c
+++ b/src/src/smtp_out.c
@@ -37,7 +37,7 @@ BOOL
 smtp_get_interface(uschar *istring, int host_af, address_item *addr,
   BOOL *changed, uschar **interface, uschar *msg)
 {
-uschar *expint;
+const uschar * expint;
 uschar *iface;
 int sep = 0;