modif bug in writing interfaces

src/fileIO.c

@@ -281,10 +281,7 @@ void write_candidate(struct residue** t_candid, int sizeCand, FILE* output_strea
                 if(t_candid[i]->idRes[j] != ' '){
                     buf[k] = t_candid[i]->idRes[j];
                     k++;
-                }else if(k > 0){
-                    k--;
-                }
-            }
+            }            }
             buf[k] = '\0';
             fprintf(output_stream,"'%s' '%c' ",buf,t_candid[i]->chain);
             fflush(output_stream);