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-rw-r--r--tests/varenv2.sub57
1 files changed, 57 insertions, 0 deletions
diff --git a/tests/varenv2.sub b/tests/varenv2.sub
new file mode 100644
index 0000000..0fde5b2
--- /dev/null
+++ b/tests/varenv2.sub
@@ -0,0 +1,57 @@
+# 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/>.
+#
+fff()
+{
+ typeset i=0 x=10
+ echo "|$i|$x|"
+ export x
+ printenv x
+}
+
+fff2()
+{
+ echo "|$x|"
+ export x
+ printenv x
+}
+
+fff3()
+{
+ typeset i=0 x="${x-10}"
+ echo "|$i|$x|"
+}
+
+fff4()
+{
+ typeset i=0 x
+ x="${x-10}"
+ echo "|$i|$x|"
+}
+
+fff5()
+{
+ z=y typeset z
+ echo "|$z|"
+}
+
+fff
+x=10 fff
+x=1 fff
+x=4 fff2
+x=11 fff3
+echo after fff3: x=$x
+x=12 fff4
+
+fff5
+z=42 fff5