[cairo] cairo compiles on win32 (cygwin)

[Carl Worth]

On Jan 24, Wiktor Sadowski wrote:
 > But there are tons of warnings,and some of them look like bugs to me:

Any patches to clean these up would be appreciated of course.

 > F:\libpixman-0.1.0\src\iccompose.c(2300) : warning C4700: local variable 'n'
 > used without having been initialized
 > F:\libpixman-0.1.0\src\iccompose.c(2385) : warning C4700: local variable 'n'
 > used without having been initialized

I just checked those two and they look like dead code to me, (n is
incremented but otherwise never read). Perhaps my compiler optimized
it away so I never got any warnings. I've committed a fix.

 > I would like to try compiling cairo (with FreeType and without FontConfig)
 > as well ,
 > but are there any chances to get some beautifully antialiased curves with
 > all these warnings in libpixman.lib ?

I hope so, but do let us know if you run into problems.

-Carl