--- src/chart1.cpp	2019-03-23 02:25:59.000000000 +0100
+++ -	2019-03-29 07:24:46.107362311 +0100
@@ -8002,7 +8002,7 @@
             }
         }
     }
-    
+#ifdef __GLIBC__
            struct mallinfo mi;
 
            mi = mallinfo();
@@ -8018,11 +8018,11 @@
            //printf("Total free space (fordblks):           %d\n", mi.fordblks);
            //printf("Topmost releasable block (keepcost):   %d\n", mi.keepcost);
 
-           printf("\n");
            
            if(mem_used)
                *mem_used = mi.uordblks / 1024;
-
+#endif
+           printf("\n");
            //printf("mem_used (Mb):  %d\n", *mem_used / 1024);
 	   return true;
 #endif /* linux */