1 files changed, 1 insertions, 0 deletions
diff --git a/xmalloc.h b/xmalloc.h
index d331ce99..a3ee486f 100644
--- a/xmalloc.h
+++ b/xmalloc.h
@@ -24,6 +24,7 @@ void	*xcalloc(size_t, size_t);
 void	*xrealloc(void *, size_t);
 void	*xreallocarray(void *, size_t, size_t);
 char	*xstrdup(const char *);
+char	*xstrndup(const char *, size_t);
 int	 xasprintf(char **, const char *, ...)
 		__attribute__((__format__ (printf, 2, 3)))
 		__attribute__((__nonnull__ (2)));