Libc-583.tar.gz

[apple/libc.git] / string / strcat.3

diff --git a/string/strcat.3 b/string/strcat.3
index 2986070dcc6f6d685f237376f4c9605027763be4..9effc5e472792442efe895ebfa19bbdf1cd9e917 100644 (file)
--- a/string/strcat.3
+++ b/string/strcat.3
@@ -83,6 +83,9 @@ characters from
 .Fa s2 ,
 and then adds a terminating
 .Ql \e0 .
+.Pp
+The source and destination strings should not overlap, as the
+behavior is undefined.
 .Sh RETURN VALUES
 The
 .Fn strcat