test-init.sh: avoid a subshell

[gnulib.git] / tests / test-init.sh

diff --git a/tests/test-init.sh b/tests/test-init.sh
index 3368a99..c644609 100755 (executable)
--- a/tests/test-init.sh
+++ b/tests/test-init.sh
@@ -63,7 +63,7 @@ EOF
   sed 's/      .*//;/^@@/d' out > k && mv k out
 
   # Compare against expected output only if compare is using diff -u.
-  if (diff -u out out < /dev/null) > /dev/null 2>&1; then
+  if diff -u out out < /dev/null > /dev/null 2>&1; then
     compare exp out || fail=1
   fi
   case $- in *x*) ;; *) test -s err && fail_ "err not empty: $(cat err)";; esac