tweak use of '$TMPDIR'

.github/workflows/ci.yml

@@ -5,6 +5,35 @@ on:
     branches:
       - main
 jobs:
+  freebsd13:
+    name: FreeBSD
+    runs-on: ubuntu-24.04
+    steps:
+    - uses: vmactions/freebsd-vm@7ca82f79fe3078fecded6d3a2bff094995447bbd
+      with:
+        sync: no
+        release: "15.0"
+        usesh: true
+        run: |
+          set -e
+          set -o pipefail
+          set -u
+          set -x
+          uname -rms
+          pkg install -y cmake git python3 py311-pytest vim
+          python3 --version
+          git clone --no-checkout -- ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY} wd
+          cd wd
+          git fetch -- origin ${{ github.event.pull_request.head.sha }}
+          git checkout FETCH_HEAD
+          export CFLAGS="-Werror -g -fno-omit-frame-pointer -fsanitize=address,undefined -fno-sanitize-recover=address,undefined"
+          export UBSAN_OPTIONS=print_stacktrace=1
+          export TERM=xterm
+          cmake -B build -S .
+          cmake --build build
+          cmake --build build --target check
+          cmake --install build
+
   linux:
     name: Linux
     runs-on: ubuntu-24.04

libvimcat/src/read.c

@@ -239,7 +239,7 @@ static int run_vim(FILE **out, pid_t *pid, const char *filename, size_t rows,
                                                      STDERR_FILENO))))
       goto done;
   } else {
-    DEBUG("leading Vim’s stderr not redirected");
+    DEBUG("leaving Vim’s stderr not redirected");
   }
 
   // construct Vim parameter to force terminal height