Hold only a const version of the ProcessList in Meters

1 files changed, 1 insertions, 1 deletions

diff --git a/Meter.c b/Meter.c
index fa1eacb4..a04a5832 100644
--- a/Meter.c
+++ b/Meter.c
@@ -31,7 +31,7 @@ const MeterClass Meter_class = {
    }
 };
 
-Meter* Meter_new(struct ProcessList_* pl, int param, const MeterClass* type) {
+Meter* Meter_new(const struct ProcessList_* pl, int param, const MeterClass* type) {
    Meter* this = xCalloc(1, sizeof(Meter));
    Object_setClass(this, type);
    this->h = 1;