X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=doc%2Fposix-functions%2Fvfscanf.texi;h=d051e6d0c71ce06c57bc1c9f2381d259e3428f79;hb=b6772983c800c6faee7fc793b83975afb6d58bcc;hp=17b843e39f702716d1983966646aa62fd07a6efb;hpb=09ef7461110822a3970aa8eebcfaa740996a82f2;p=gnulib.git

diff --git a/doc/posix-functions/vfscanf.texi b/doc/posix-functions/vfscanf.texi
index 17b843e39..d051e6d0c 100644
--- a/doc/posix-functions/vfscanf.texi
+++ b/doc/posix-functions/vfscanf.texi
@@ -2,12 +2,17 @@
 @section @code{vfscanf}
 @findex vfscanf
 
-POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/vfscanf.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/vfscanf.html}
 
-Gnulib module: ---
+Gnulib module: vfscanf, nonblocking
 
-Portability problems fixed by Gnulib:
+Portability problems fixed by Gnulib module @code{vfscanf}, together with module @code{nonblocking}:
 @itemize
+@item
+When reading from a non-blocking pipe whose buffer is empty, this function
+fails with @code{errno} being set to @code{EINVAL} instead of @code{EAGAIN} on
+some platforms:
+mingw.
 @end itemize
 
 Portability problems not fixed by Gnulib: