Update run-gnu-test.sh

Author: ChrisDryden

util/run-gnu-test.sh

@@ -2,32 +2,11 @@
 # `run-gnu-test.bash [TEST]`
 # run GNU test (or all tests if TEST is missing/null)
 
-# spell-checker:ignore (env/vars) GNULIB SRCDIR SUBDIRS OSTYPE ; (utils) shellcheck gnproc greadlink setsid qfec
+# spell-checker:ignore (env/vars) GNULIB SRCDIR SUBDIRS OSTYPE ; (utils) shellcheck gnproc greadlink
 
 # ref: [How the GNU coreutils are tested](https://www.pixelbeat.org/docs/coreutils-testing.html) @@ <https://archive.is/p2ITW>
 # * note: to run a single test => `make check TESTS=PATH/TO/TEST/SCRIPT SUBDIRS=. VERBOSE=yes`
 
-# This is added to run the GNU tests inside a PTY as a controlling terminal
-if [ "${INSIDE_TTY_WRAPPER:-0}" -ne 1 ]; then
-
-    export INSIDE_TTY_WRAPPER=1
-
-    # Build the command string with proper shell quoting
-    cmd="bash $(printf '%q' "$0")"
-    for arg in "$@"; do
-        cmd="$cmd $(printf '%q' "$arg")"
-    done
-
-    # New session + PTY; re-run this script inside it
-    if command -v script >/dev/null 2>&1; then
-        setsid script -qfec "$cmd" /dev/null
-    else
-        echo "script(1) not available; skipping this test"
-    fi
-fi
-
-
-
 # Use GNU version for make, nproc, readlink on *BSD
 case "$OSTYPE" in
     *bsd*)