Re: [PATCH] system-type cygwin with window-system w32

[Paul Eggert]

I have qualms about this part of the patch, in lisp.h:

+#define t(...)                                          \
+    ({                                                  \
+      fprintf (stderr, "T:%s:%u: ",                     \
+               __FUNCTION__, __LINE__);                 \
+      fprintf (stderr, __VA_ARGS__);                    \
+      fputc ('\n', stderr);                             \
+    })
+

Is this some sort of test scaffolding that is intended to be
removed before the patch actually goes in?  If not, it has
some problems.  The name "t" is too short and cryptic.
The ({...}} construction is not standard C and won't work
with many non-GCC compilers.  The __FUNCTION__ macro is also
GCC-specific.