Allow NULL as argument to SysFreeString in accordance with SDK.
[wine] / msdos / int2a.c
1999-02-24  Marcus MeissnerOptimized away more includes, readded some #includes...
1998-06-01  Alexandre JulliardRelease 980601 wine-980601
1998-03-01  Alexandre JulliardRelease 980301 wine-980301
1997-08-24  Alexandre JulliardRelease 970824 wine-970824
1997-01-01  Alexandre JulliardRelease 970101 wine-970101