X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=doc%2Fposix-functions%2Fread.texi;h=2f5312de8403f9fd6203d87bb98f0ff8e2b3bf0f;hb=42477674eaabe9da1eb5d5d8fc2cca5e2de319a0;hp=e78764da3ce045c64224acd0b42df177b1b18411;hpb=09ef7461110822a3970aa8eebcfaa740996a82f2;p=gnulib.git

diff --git a/doc/posix-functions/read.texi b/doc/posix-functions/read.texi
index e78764da3..2f5312de8 100644
--- a/doc/posix-functions/read.texi
+++ b/doc/posix-functions/read.texi
@@ -2,12 +2,17 @@
 @section @code{read}
 @findex read
 
-POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/read.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/read.html}
 
-Gnulib module: ---
+Gnulib module: stdio, nonblocking
 
-Portability problems fixed by Gnulib:
+Portability problems fixed by Gnulib module @code{stdio}, 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: