From 7fe93c75186826a932954a9bf208f0aed5dc545b Mon Sep 17 00:00:00 2001
From: David Adam <zanchey@ucc.gu.uwa.edu.au>
Date: Tue, 28 May 2019 23:20:20 +0800
Subject: [PATCH] src/expand: update comment for fallthrough to GCC standard

As suggested in https://github.com/fish-shell/fish-shell/commit/75db3b4ff488fb14c4fbd5bfccddfd328cd192f1#r33153119
---
 src/expand.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/expand.cpp b/src/expand.cpp
index a9d155260..34cd63edf 100644
--- a/src/expand.cpp
+++ b/src/expand.cpp
@@ -885,8 +885,9 @@ expand_result_t expander_t::stage_cmdsubst(wcstring input, std::vector<completio
             case 0:
                 append_completion(out, std::move(input));
                 break;
-            case 1: /* fallthroughs intentional */
+            case 1:
                 append_cmdsub_error(errors, start, L"Command substitutions not allowed");
+               /* intentionally falls through */
             case -1:
             default:
                 return expand_result_t::error;