Attempt at fixing the issue noted in the last commit. Seems the issue is stack related using VAC3.6... We are supposed to allocate the stack in 4K blocks  on OS/2, so clamp the requested amount to a multiple of 4K that is at least as big as the amount requested.
Attempt at fixing the issue noted in the last commit.
Seems the issue is stack related using VAC3.6...
We are supposed to allocate the stack in 4K blocks 
on OS/2, so clamp the requested amount to a multiple
of 4K that is at least as big as the amount requested.


OS2World/LIB-DynamicWindows,OS2World/LIB-DynamicWindows,OS2World/LIB-DynamicWindows