getsubopt: work around cygwin bug

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

diff --git a/doc/posix-functions/getsubopt.texi b/doc/posix-functions/getsubopt.texi
index 9ab69ee..a5ce0fd 100644 (file)
--- a/doc/posix-functions/getsubopt.texi
+++ b/doc/posix-functions/getsubopt.texi
@@ -9,6 +9,10 @@ Gnulib module: getsubopt
 Portability problems fixed by Gnulib:
 @itemize
 @item
+This function is declared in @code{unistd.h} instead of
+@code{stdlib.h} on some platforms:
+Cygwin 1.7.1.
+@item
 This function is missing on some platforms:
 mingw, BeOS.
 @end itemize