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-rw-r--r--internal/rpn/operations_metric_cmd.go2
1 files changed, 1 insertions, 1 deletions
diff --git a/internal/rpn/operations_metric_cmd.go b/internal/rpn/operations_metric_cmd.go
index 61e3f82..8e0e519 100644
--- a/internal/rpn/operations_metric_cmd.go
+++ b/internal/rpn/operations_metric_cmd.go
@@ -85,7 +85,7 @@ func (o *Operations) MetricCompatible(stack *Stack) (string, error) {
// so adding a new Category constant (between Universal and _sentinel) automatically
// makes it available here without modifying this function.
func parseCategory(name string) (Category, bool) {
- for cat := Category(0); cat <= _sentinel; cat++ {
+ for cat := Category(0); cat < _sentinel; cat++ {
if cat.String() == name {
return cat, true
}