Usage of strings.h is not portable

[markand]

Hello,

I tried compiling the code under Visual Studio, it does not have strings.h. However, removing all references to that header works fine for both GCC and VS.

soldout.c(2281): fatal error C1083: Cannot open include file: 'strings.h': No such file or directory

I don't know what strings.h contains, does it look fine to remove those headers?