Fixed SAM warning

Change-Id: If59a07a32183184e786c8030b436aa3d8735abbb

diff --git a/server/internal-encryption.cpp b/server/internal-encryption.cpp
index 58edac5..64dd612 100644 (file)
--- a/server/internal-encryption.cpp
+++ b/server/internal-encryption.cpp
@@ -262,7 +262,7 @@ void stopSystemdUnits()
                }
        }
 
-       for (auto unit : unitsToStop) {
+       for (auto &unit : unitsToStop) {
                stopUnit(unit);
        }
 }