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Workaround for PATH_MAX usage on the Hurd.
Taken from https://salsa.debian.org/debian/screen/-/blob/master/debian/patches/61-default-PATH_MAX-if-undefined-for-hurd.patch
Description: Set PATH_MAX to 4096 if undefined
Fixes FTBFS since 4.4.0 on GNU/Hurd. Updated to add one more occurrence for 4.5.0.
Author: Axel Beckert <abe@debian.org>
Bug: https://savannah.gnu.org/bugs/?50089
Updated: 2017-01-18
Updated: 2024-08-30 Update for Screen 5.0.0
diff --git a/screen.h b/screen.h
index 308c365..e71bd7f 100644
--- a/screen.h
+++ b/screen.h
@@ -63,6 +63,22 @@ struct mode {
#endif
};
+/*
+ * Define PATH_MAX to 4096 if it's not defined, like on GNU/Hurd
+ */
+
+#ifndef PATH_MAX
+#define PATH_MAX 4096
+#endif
+
+/*
+ * similarly for MAXPATHLEN
+ */
+
+#ifndef MAXPATHLEN
+#define MAXPATHLEN PATH_MAX
+#endif
+
#include "ansi.h"
#include "image.h"
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