libarchive: open_zipped() does not need to check extensions for e.g. gzip

[oweals/busybox.git] / libbb / xreadlink.c

diff --git a/libbb/xreadlink.c b/libbb/xreadlink.c
index 0bdf394da278f71f78fa5d27c9cf494e1e9fd70a..bb63da08c86c1c2dad6d90d8da6e974db8fde663 100644 (file)
--- a/libbb/xreadlink.c
+++ b/libbb/xreadlink.c
@@ -8,6 +8,12 @@
 
 #include "libbb.h"
 
+/* some systems (eg Hurd) does not have MAXSYMLINKS definition,
+ * set it to some reasonable value if it isn't defined */
+#ifndef MAXSYMLINKS
+# define MAXSYMLINKS 20
+#endif
+
 /*
  * NOTE: This function returns a malloced char* that you will have to free
  * yourself.