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-rw-r--r--libbb/xreadlink.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/libbb/xreadlink.c b/libbb/xreadlink.c
index 0bdf394..bb63da0 100644
--- 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.