Fix build on GNU/Hurd

GNU/Hurd does not define an arbitrary PATH_MAX limitation, so pathbuf
can define its own abitrary limitation.

Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>

diff --git a/lib/pathbuf.h b/lib/pathbuf.h
index 394f1cd2d5f8340ba845e9affced42a5b2f04a42..592ecac047707a994f571ae53e9246e1f8f15852 100644 (file)
--- a/lib/pathbuf.h
+++ b/lib/pathbuf.h
@@ -25,7 +25,11 @@
 #define GNUTLS_LIB_PATHBUF_H
 
 #include "pathmax.h"
+#ifdef PATH_MAX
 #define GNUTLS_PATH_MAX PATH_MAX
+#else
+#define GNUTLS_PATH_MAX 1024
+#endif
 
 struct gnutls_pathbuf_st {
        char base[GNUTLS_PATH_MAX + 1];