patch 9.1.0203: build-error on GNU/Hurd
Problem: build-error on GNU HURD
Solution: Define _XOPEN_SOURCE like for Android and Cygwin
(James McCoy)
strptime() requires _XOPEN_SOURCE to be defined for its declaration to
be visible. This is already done for non-Android Linux and Cygwin, but
also needs to be exposed for GNU/Hurd.
closes: #14285
Signed-off-by: James McCoy <jamessan@jamessan.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/vim.h b/src/vim.h
index 85d92d5..a04be08 100644
--- a/src/vim.h
+++ b/src/vim.h
@@ -36,7 +36,7 @@
# error configure did not run properly. Check auto/config.log.
# endif
-# if (defined(__linux__) && !defined(__ANDROID__)) || defined(__CYGWIN__)
+# if (defined(__linux__) && !defined(__ANDROID__)) || defined(__CYGWIN__) || defined(__GNU__)
// Needed for strptime(). Needs to be done early, since header files can
// include other header files and end up including time.h, where these symbols
// matter for Vim.