Adding upstream version 5.2.37.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

tests/array10.sub

@@ -0,0 +1,65 @@
+#   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/>.
+#
+days=({Mon,Tues,Wednes,Thurs,Fri,Satur,Sun}day)
+echo ${days[@]}
+
+typeset -i count
+
+count=0
+echo ${days[${count}]}
+echo ${days[$((count++))]}
+echo ${days[$((count++))]}
+
+count=0
+echo ${days[count]}
+echo ${days[count++]}
+echo ${days[count++]}
+
+count=0
+echo ${days[$((count++))]/foo/bar}
+echo ${days[$((count++))]/foo/bar}
+echo ${days[$((count++))]/foo/bar}
+
+count=0
+echo ${days[count++]/foo/bar}
+echo ${days[count++]/foo/bar}
+echo ${days[count++]/foo/bar}
+
+count=0
+echo "${days[${count}],,}, ${days[$((count++))],,}, ${days[$((count++))],,}"
+echo "${days[${count}],,}, ${days[$((count++))],,}, ${days[$((count++))],,}"
+
+count=0
+echo "${days[${count}],,}, ${days[$((count++))],,}, ${days[$((count++))],,}"
+echo "${days[${count}]/foo/bar}, ${days[$((count++))]/foo/bar}, ${days[$((count++))]/foo/bar}"
+
+count=0
+echo ${days[$((count++))]:2}
+echo ${days[$((count++))]:2}
+echo ${days[$((count++))]:2}
+
+count=0
+echo ${days[count++]:2}
+echo ${days[count++]:2}
+echo ${days[count++]:2}
+
+count=0
+echo ${days[$((count++))]#?}
+echo ${days[$((count++))]#?}
+echo ${days[$((count++))]#?}
+
+count=0
+echo ${days[count++]#?}
+echo ${days[count++]#?}
+echo ${days[count++]#?}