bash-5.1 distribution sources and documentation

tests/func3.sub

@@ -1,3 +1,16 @@
+#   This program is free software: you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation, either version 3 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
 #
 # test some posix-mode-specific function behavior
 #
@@ -23,7 +36,7 @@ echo expect 5 20
 func
 echo $? $var
 
-echo expect 5 30
+echo expect 5 20
 var=30 func
 echo $? $var