added test for multidimensional for loop

bootstrap.sh

@@ -698,11 +698,12 @@ if testtag AX_USE_DEBIAN_PACKAGING; then
 
  -- @AUTHOR@  @BUILD_DATE@
 EOF
+    BUILD_DEPENDS="debhelper, subversion, pkg-config, autotools-dev, lsb-release $(if testtag AX_USE_DOXYGEN; then echo -n ", doxygen, graphviz, mscgen"; fi; if testtag AX_USE_CPPUNIT; then echo -n ", libcppunit-dev"; fi; if testtag AX_CXX_QT || testtag AX_CHECK_QT AX_REQUIRE_QT; then echo -n ", qt5-default | qt4-default | qt5-qmake | qt4-qmake, qtbase5-dev | libqt4-dev, qtbase5-dev-tools | qt4-dev-tools, qttools5-dev-tools | qt4-dev-tools, qttools5-dev-tools | qt4-dev-tools"; fi)"
     to debian/control.in <<EOF
 Source: @PACKAGE_NAME@
 Priority: extra
 Maintainer: @AUTHOR@
-Build-Depends: debhelper, subversion, pkg-config, autotools-dev, lsb-release $(if testtag AX_USE_DOXYGEN; then echo -n ", doxygen, graphviz, mscgen"; fi; if testtag AX_USE_CPPUNIT; then echo -n ", libcppunit-dev"; fi; if testtag AX_CXX_QT || testtag AX_CHECK_QT AX_REQUIRE_QT; then echo -n ", qt5-default | qt4-default | qt5-qmake | qt4-qmake, qtbase5-dev | libqt4-dev, qtbase5-dev-tools | qt4-dev-tools, qttools5-dev-tools | qt4-dev-tools, qttools5-dev-tools | qt4-dev-tools"; fi)
+Build-Depends: ${BUILD-DEPENDS}
 
 Package: @PACKAGE_NAME@
 Section: $(if testtag AX_USE_LIBTOOL; then echo  "libs"; fi)
@@ -716,7 +717,7 @@ $(      if testtag AX_USE_LIBTOOL; then
 Package: @PACKAGE_NAME@-dev
 Section: libdevel
 Architecture: any
-Depends: @PACKAGE_NAME@ (= \${binary:Version})
+Depends: @PACKAGE_NAME@ (= \${binary:Version}), ${BUILD-DEPENDS}
 Description: @DESCRIPTION@ - Development Package
 @README_DEB@
 EOF2

examples/test-commands.wt

@@ -87,3 +87,13 @@ set RESULT
     cat testfile
     rm testfile
 check RESULT = -5;-6;-7;-8;-9;
+# multi dimensional for loops
+# VAR colides with VARS1 and VARS2
+unset VAR
+set VARS1 = 1, 2, 3, 4
+set VARS2 = a, b, c, d
+set RESULT =
+for VARS1
+  for VARS2
+    set RESULT = RESULTVARS1.VARS2;
+check RESULT = 1.a;1.b;1.c;1.d;2.a;2.b;2.c;2.d;3.a;3.b;3.c;3.d;4.a;4.b;4.c;4.d;

src/commands.hxx

@@ -762,6 +762,9 @@ class Script: public QObject {
       _variables[name] = value;
       _rvariables[value] = name;
     }
+    QStringList variables() {
+      return _variables.keys();
+    }
     QString variable(QString name) {
       QMap<QString, QString>::iterator it(_variables.find(name));
       if (it==_variables.end()) throw VariableNotFound(name);
@@ -1675,11 +1678,11 @@ class Set: public Command {
       Logger log(this, script);
       if (_next) {
         _next->execute(script, frame);
-        script->set(script->replacevars(_name),
+        script->set(_name,
                     script->replacevars(_next->result()));
         log(_name+"='"+_next->result().replace("\\", "\\\\").replace("'", "\\'")+"'");
       } else {
-        script->set(script->replacevars(_name),
+        script->set(_name,
                     script->replacevars(_value));
         log(_name+"='"+_value.replace("\\", "\\\\").replace("'", "\\'")+"'");
       }
@@ -2414,6 +2417,8 @@ inline bool Command::runScript(Command* parentCommand,
     disconnect(&scriptCopy, SIGNAL(logging(QString)),
                parent, SLOT(parentlog(QString)));
     parentCommand->_result = scriptCopy.result();
+    Q_FOREACH(QString key, scriptCopy.variables())
+      if (!vars.contains(key)) parent->set(key, scriptCopy.variable(key));
     if (parentCommand->_result.size())
       parent->log("result: "+parentCommand->_result);
     return res;