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-rw-r--r--qmake/generators/mac/pbuilder_pbx.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/qmake/generators/mac/pbuilder_pbx.cpp b/qmake/generators/mac/pbuilder_pbx.cpp
index b1b4c4381f..c967e18bfe 100644
--- a/qmake/generators/mac/pbuilder_pbx.cpp
+++ b/qmake/generators/mac/pbuilder_pbx.cpp
@@ -168,8 +168,8 @@ ProjectBuilderMakefileGenerator::writeSubDirs(QTextStream &t)
if(tmp_proj.read(fn)) {
if(Option::debug_level) {
debug_msg(1, "Dumping all variables:");
- QHash<QString, QStringList> &vars = tmp_proj.variables();
- for(QHash<QString, QStringList>::Iterator it = vars.begin();
+ const QHash<QString, QStringList> &vars = tmp_proj.variables();
+ for (QHash<QString, QStringList>::ConstIterator it = vars.begin();
it != vars.end(); ++it) {
if(it.key().left(1) != "." && !it.value().isEmpty())
debug_msg(1, "%s: %s === %s", fn.toLatin1().constData(), it.key().toLatin1().constData(),