Add missing newlines to PQescapeInternal() messages pre-v16.

While back-patching 9f45e6a91, I neglected that the convention in
pre-v16 libpq was to include a trailing newline in error message
strings (since then, we add those separately).  Add them now.

Reported-by: Peter Eisentraut <peter@eisentraut.org>
Discussion: https://postgr.es/m/a9c837ad-d507-4607-94e4-c5743a8f49e0@eisentraut.org
Backpatch-through: 13-15

diff --git a/src/interfaces/libpq/fe-exec.c b/src/interfaces/libpq/fe-exec.c
index 4a4731d048c93e4445b1adf48271af16b8ae7b11..73c3a0f9025713ac8a05ca225ea065a4dfb6e900 100644 (file)
--- a/src/interfaces/libpq/fe-exec.c
+++ b/src/interfaces/libpq/fe-exec.c
@@ -4040,10 +4040,10 @@ PQescapeStringInternal(PGconn *conn,
                        {
                                if (remaining < charlen)
                                        appendPQExpBufferStr(&conn->errorMessage,
-                                                                                libpq_gettext("incomplete multibyte character"));
+                                                                                libpq_gettext("incomplete multibyte character\n"));
                                else
                                        appendPQExpBufferStr(&conn->errorMessage,
-                                                                                libpq_gettext("invalid multibyte character"));
+                                                                                libpq_gettext("invalid multibyte character\n"));
                                /* Issue a complaint only once per string */
                                already_complained = true;
                        }