Use Get/SetLastError on Win32
Using errno on win32 doesn't quite work, because the value set in a shared
library can't be read from e.g. an executable calling the function setting
errno.
At the same time, since buferror always uses errno/GetLastError, don't pass
it.
diff --git a/src/huge.c b/src/huge.c
index 23eb074..67b282d 100644
--- a/src/huge.c
+++ b/src/huge.c
@@ -168,7 +168,7 @@
*/
char buf[BUFERROR_BUF];
- buferror(errno, buf, sizeof(buf));
+ buferror(buf, sizeof(buf));
malloc_printf("<jemalloc>: Error in mremap(): %s\n",
buf);
if (opt_abort)