Adjust Solution.pm to set HAVE_STDINT_H.
We're not testing that anywhere anymore, but for consistency,
it should get defined.
@@ -342,7 +342,7 @@ sub GenerateFiles
HAVE_SPINLOCKS => 1,
HAVE_SRANDOM => undef,
HAVE_STDBOOL_H => 1,
- HAVE_STDINT_H => undef,
+ HAVE_STDINT_H => 1,
HAVE_STDLIB_H => 1,
HAVE_STRCHRNUL => undef,
HAVE_STRERROR_R => undef,
