findstr: Minimal implementation

[Nikolay Sivov]

Hi, Mikhail.

Some comments:

> +static void __cdecl printError(unsigned int id, ...)

Why explicit __cdecl?

> +	WCHAR format[1024];

Here, and everywhere else - please use 4 spaces per indentation level 
instead of a tab.

> +	if (!LoadStringW(GetModuleHandleW(NULL), id, format, sizeof(format) / sizeof(format[0])))

I think calling it as LoadStringW(NULL, ...) has same effect.


> +int find(WCHAR* patternW, WCHAR* filename)

This should be static.

> +	WideCharToMultiByte(CP_OEMCP, 0, patternW, -1, pattern, patternLen, NULL, NULL);

Why OEMCP and not ACP?

> +					// Latest char, include them to line

Please avoid this C99/C++ comment style.