X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=doc%2Fposix-functions%2Fgetc.texi;h=fea05113affc371fe6b59eb4fdbd58d6965df2b0;hb=2726ca8984e8d2d8edf288b4d1d7007bfca0d82e;hp=b9da285924af252755239c9daebae49af8996c80;hpb=09ef7461110822a3970aa8eebcfaa740996a82f2;p=gnulib.git

diff --git a/doc/posix-functions/getc.texi b/doc/posix-functions/getc.texi
index b9da28592..fea05113a 100644
--- a/doc/posix-functions/getc.texi
+++ b/doc/posix-functions/getc.texi
@@ -2,12 +2,17 @@
 @section @code{getc}
 @findex getc
 
-POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/getc.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/getc.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: