posix/stdio.c: fix usage example for fdopen

Thanks, Philipp Janda.
rrthomas · Mar 3, 2015 · 1cb93ff · 1cb93ff
1 parent a62ff5c
commit 1cb93ff
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ext/posix/stdio.c b/ext/posix/stdio.c
@@ -85,7 +85,7 @@ Create a Lua file object from a file descriptor.
 @treturn[2] string error message
 @treturn[2] int errnum
 @usage
-stdout = P.fdopen (posix.STDOUT_FILENO)
+stdout = P.fdopen (posix.STDOUT_FILENO, "w")
 */
 static int
 Pfdopen(lua_State *L)	/** fdopen(fd, mode) */