patch 7.4.741
Problem: When using += with ":set" a trailing comma is not recognized.
(Issue 365)
Solution: Don't add a second comma. Add a test. (partly by Christian
Brabandt)
diff --git a/src/testdir/test_set.in b/src/testdir/test_set.in
new file mode 100644
index 0000000..5528ee6
--- /dev/null
+++ b/src/testdir/test_set.in
@@ -0,0 +1,12 @@
+Tests for :set vim: set ft=vim :
+
+STARTTEST
+:so small.vim
+:set wildignore=*.png,
+:set wildignore+=*.jpg
+:$put =&wildignore
+:/^Output goes here/+1,$w! test.out
+:qa!
+ENDTEST
+
+Output goes here