Fix for bug 2630 (Build on Linux - Incorrect slash in #include)
- Change backslash to forward slash in sf_sys.cpp
EXPORTS
?Function3@@YAHXZ @ 1 NONAME ; int __cdecl Function3(void)
?Function4@@YAHXZ @ 2 NONAME ; int __cdecl Function4(void)
?GetDll3Data@@YAHXZ @ 3 NONAME ; int __cdecl GetDll3Data(void)
?SetDll3Data@@YAXH@Z @ 4 NONAME ; void __cdecl SetDll3Data(int)