Patch a bug in comparison of attibutes during sequence annotation merging

pkg/obiseq/merge.go

@@ -2,6 +2,7 @@ package obiseq
 
 import (
 	"fmt"
+	"reflect"
 	"strings"
 
 	"git.metabarcoding.org/lecasofts/go/obitools/pkg/goutils"
@@ -154,7 +155,19 @@ func (sequence *BioSequence) Merge(tomerge *BioSequence, na string, inplace bool
 		for k, va := range annotations {
 			if !strings.HasPrefix(k, "merged_") {
 				vm, ok := ma[k]
-				if !ok || vm != va {
+				if ok {
+					switch vm := vm.(type) {
+					case int, float64, string, bool:
+						if va != vm {
+							delete(annotations, k)
+						}
+					default:
+						if !reflect.DeepEqual(va, vm) {
+							delete(annotations, k)
+						}
+					}
+
+				} else {
 					delete(annotations, k)
 				}
 			}
@@ -171,7 +184,9 @@ func (sequence *BioSequence) Merge(tomerge *BioSequence, na string, inplace bool
 	return sequence
 }
 
-/**
+/*
+*
+
 	Merges a set of sequence into a single sequence.
 
 	The function assumes that every sequence in the batch is