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-rw-r--r--src/plugins/debugger/gdb/gdbengine.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/plugins/debugger/gdb/gdbengine.cpp b/src/plugins/debugger/gdb/gdbengine.cpp
index 5e9d337bbd..b36bf6891e 100644
--- a/src/plugins/debugger/gdb/gdbengine.cpp
+++ b/src/plugins/debugger/gdb/gdbengine.cpp
@@ -4062,6 +4062,8 @@ void GdbEngine::setEnvironmentVariables()
|| item.operation == EnvironmentItem::SetDisabled) {
runCommand({"unset environment " + name});
} else {
+ if (name != item.name)
+ runCommand({"unset environment " + item.name});
runCommand({"-gdb-set environment " + name + '=' + item.value});
}
}