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[gnulib.git] / doc / posix-functions / strerror.texi

diff --git a/doc/posix-functions/strerror.texi b/doc/posix-functions/strerror.texi
index 84d92c3..68a98da 100644 (file)
--- a/doc/posix-functions/strerror.texi
+++ b/doc/posix-functions/strerror.texi
@@ -15,7 +15,9 @@ OpenBSD 4.0, OSF/1 5.1, NonStop Kernel, Cygwin 1.5.x, mingw.
 @item
 This function fails to return a string for out-of-range integers on
 some platforms:
-Solaris 8.
+HP-UX 11, IRIX 6.5, Solaris 8.
+(This is not a POSIX violation, but can still cause bugs because most programs
+call @code{strerror} without setting and testing @code{errno}.)
 @end itemize
 
 Portability problems not fixed by Gnulib: