--- Libc/Libc-391.2.7/stdlib/FreeBSD/strtol.3
+++ Libc/Libc-583/stdlib/FreeBSD/strtol.3
@@ -34,7 +34,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)strtol.3	8.1 (Berkeley) 6/4/93
-.\" $FreeBSD: src/lib/libc/stdlib/strtol.3,v 1.19 2002/10/10 04:31:57 tjr Exp $
+.\" $FreeBSD: src/lib/libc/stdlib/strtol.3,v 1.20 2005/01/22 18:02:58 ache Exp $
 .\"
 .Dd November 28, 2001
 .Dt STRTOL 3
@@ -173,7 +173,8 @@
 the global variable
 .Va errno
 is set to
-.Er EINVAL .
+.Er EINVAL
+(the last feature is not portable across all platforms).
 If an overflow or underflow occurs,
 .Va errno
 is set to
@@ -193,7 +194,8 @@
 The value of
 .Fa base
 is not supported or
-no conversion could be performed.
+no conversion could be performed
+(the last feature is not portable across all platforms).
 .It Bq Er ERANGE
 The given string was out of range; the value converted has been clamped.
 .El