X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/2a15c7fe07222861a5708a118c4a93f3001d7333..e3dd1d67d7e5bfd0b123d6cb84e00a570415bdea:/src/src/transports/smtp.c

diff --git a/src/src/transports/smtp.c b/src/src/transports/smtp.c
index 1232965b9..fd8948620 100644
--- a/src/src/transports/smtp.c
+++ b/src/src/transports/smtp.c
@@ -636,7 +636,7 @@ tpda_defer_errstr = addr->message
     ? string_sprintf("%s: %s", addr->message, strerror(addr->basic_errno))
     : string_copy(addr->message)
   : addr->basic_errno > 0
-    ? string_copy(strerror(addr->basic_errno))
+    ? string_copy(US strerror(addr->basic_errno))
     : NULL;
 
 DEBUG(D_transport)