cleanup: apply constness to read-only iterators
Apply const to read-only iterators to indicate intent more clearly.
Change-Id: Ic14304c69361da203d3d3a900180bd54346acc87
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/main.cpp b/main.cpp
index d8b1135..ff0952d 100644
--- a/main.cpp
+++ b/main.cpp
@@ -158,7 +158,7 @@
* however, a system isn't likely going to have more than a couple zones.
* If it only has a couple zones, then this is fine.
*/
- for (auto& i : zones)
+ for (const auto& i : zones)
{
std::cerr << "pushing zone" << std::endl;
zoneThreads.push_back(std::thread(PIDControlThread, i.second.get()));