Mesa (master): util: #define PATH_MAX when undefined (eg. Hurd)

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Module: Mesa
Branch: master
Commit: 91cc6fcbb050423823ff4262cf860a34d20f504e
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=91cc6fcbb050423823ff4262cf860a34d20f504e

Author: Eric Engestrom <eric.engestrom at intel.com>
Date:   Wed Feb 27 15:08:56 2019 +0000

util: #define PATH_MAX when undefined (eg. Hurd)

Cc: Timo Aaltonen <tjaalton at debian.org>
Cc: James Clarke <jrtc27 at debian.org>
Signed-off-by: Eric Engestrom <eric.engestrom at intel.com>
Reviewed-by: Emil Velikov <emil.velikov at collabora.com>

---

 src/util/xmlconfig.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/util/xmlconfig.c b/src/util/xmlconfig.c
index 5907c68012e..5d218eeb927 100644
--- a/src/util/xmlconfig.c
+++ b/src/util/xmlconfig.c
@@ -42,6 +42,10 @@
 #include "xmlconfig.h"
 #include "u_process.h"
 
+/* For systems like Hurd */
+#ifndef PATH_MAX
+#define PATH_MAX 4096
+#endif
 
 /** \brief Find an option in an option cache with the name as key */
 static uint32_t