Compiling...
Harbour 3.2.0dev (r1506171039)
Copyright (c) 1999-2015, http://harbour-project.org/
Compiling 'tutor02.prg' and generating preprocessed output to 'tutor02.ppo'...
Lines 4261, Functions/Procedures 1
Generating C source output to 'tutor02.c'... Done.
Microsoft (R) C/C++ Optimizing Compiler Version 19.00.23918 for x64
Copyright (C) Microsoft Corporation. All rights reserved.
tutor02.c
Microsoft (R) Windows (R) Resource Compiler Version 10.0.10011.16384
Copyright (C) Microsoft Corporation. All rights reserved.
hbpp.lib(ppcore.obj) : error LNK2001: unresolved external symbol __iob_func
FiveH64.lib(HARBOUR.obj) : error LNK2001: unresolved external symbol __iob_func
hbvm.lib(hvmall.obj) : error LNK2001: unresolved external symbol __iob_func
hbcplr.lib(hbcomp.obj) : error LNK2001: unresolved external symbol __iob_func
png.lib(pngerror.obj) : error LNK2001: unresolved external symbol __iob_func
tutor02.exe : fatal error LNK1120: 1 unresolved externals
* Linking errors *