Mention correct operator when warning about spaces around += (#944)

2017-07-03 10:44:09 -07:00 · 2017-07-03 10:44:09 -07:00 · a10b924570
parent 8f31ae913b
commit a10b924570
1 changed files with 5 additions and 1 deletions
--- a/ShellCheck/Parser.hs
+++ b/ShellCheck/Parser.hs
@ -2443,7 +2443,11 @@ readAssignmentWordExt lenient = try $ do
        return $ T_Assignment id op variable indices value
      else do
        when (hasLeftSpace || hasRightSpace) $
-            parseNoteAt pos ErrorC 1068 "Don't put spaces around the = in assignments."
+            parseNoteAt pos ErrorC 1068 $
+                "Don't put spaces around the "
+                ++ if op == Append
+                    then "+= when appending."
+                    else "= in assignments."
        value <- readArray <|> readNormalWord
        spacing
        return $ T_Assignment id op variable indices value