commit 0835bf10ee863d91a617270780cd79c405c6a992
from: Thomas Adam <thomas@xteddy.org>
date: Thu Jun 22 13:33:52 2023 UTC

portable: HOST_NAME_MAX

On non-linux systems, as well as FreeBSD/MacOS, HOST_NAME_MAX isn't
available.  But it is defined a part of _SC, so we can use that.

commit - 1fa75a87f7cf94849260387869faae04e32a6f2a
commit + 0835bf10ee863d91a617270780cd79c405c6a992
blob - 68c02fe36df0f00abffe293ccae6d27b225b6297
blob + 40a66920a527a12077172e31ad7abb9ff943c01c
--- include/got_compat2.h
+++ include/got_compat2.h
@@ -295,6 +295,10 @@ typedef struct _SHA2_CTX {
 /* SOCK_NONBLOCK isn't available across BSDs... */
 #if !defined(SOCK_NONBLOCK) && !defined(__linux__)
 #define SOCK_NONBLOCK 00004000
+#endif
+
+#ifndef HOST_NAME_MAX
+#define HOST_NAME_MAX _SC_HOST_NAME_MAX
 #endif
 
 #ifndef HAVE_ASPRINTF