From 15789232c8209d52e9a9fddd440febcf357f2b4d Mon Sep 17 00:00:00 2001
From: Dylan Araps <dylan.araps@gmail.com>
Date: Tue, 4 Aug 2020 13:56:11 +0300
Subject: [PATCH] add ci, silence invalid warning

---
 .github/workflows/main.yml | 9 +++++++++
 shfm                       | 8 ++++++--
 2 files changed, 15 insertions(+), 2 deletions(-)
 create mode 100644 .github/workflows/main.yml

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..5bb90af
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,9 @@
+name: Shellcheck
+on: [push, pull_request]
+jobs:
+    build:
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v1
+            - name: Run shellcheck.
+              run: shellcheck shfm
diff --git a/shfm b/shfm
index de89e65..9c03c08 100755
--- a/shfm
+++ b/shfm
@@ -15,8 +15,12 @@ term_reset() {
 }
 
 term_resize() {
-    set -f
-    set +f -- $(stty size)
+    # false-positive, behavior intentional, globbing is disabled.
+    # shellcheck disable=2046
+    {
+        set -f
+        set +f -- $(stty size)
+    }
 
     LINES=$1 COLUMNS=$2