diff --git a/src/scriptfile.c b/src/scriptfile.c
index 86e8b0110..7a148a7c8 100644
--- a/src/scriptfile.c
+++ b/src/scriptfile.c
@@ -1773,7 +1773,11 @@ getsourceline(int c UNUSED, void *cookie, int indent UNUSED, int do_concat)
 
     // Only concatenate lines starting with a \ when 'cpoptions' doesn't
     // contain the 'C' flag.
-    if (line != NULL && do_concat && vim_strchr(p_cpo, CPO_CONCAT) == NULL)
+    if (line != NULL && do_concat && vim_strchr(p_cpo, CPO_CONCAT) == NULL
+#ifdef FEAT_EVAL
+	    && sp->use_lines_ga < 0
+#endif
+	    )
     {
 	// compensate for the one line read-ahead
 	--sp->sourcing_lnum;
diff --git a/src/version.c b/src/version.c
index 9dc3c22e5..19920dea8 100644
--- a/src/version.c
+++ b/src/version.c
@@ -746,6 +746,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    734,
 /**/
     733,
 /**/