From aceb7e18bd1eb25affe8118e01e066c9e6bb0c04 Mon Sep 17 00:00:00 2001
From: Jonathan Marler <johnnymarler@gmail.com>
Date: Fri, 13 May 2022 08:52:06 -0600
Subject: [PATCH] std.os.linux: fix signature of setgroups

the list parameter should be a multi-item pointer rather than a single-item
pointer. see: https://linux.die.net/man/2/setgroups

> setgroups() sets the supplementary group IDs for the calling process...
> the size argument specifies the number of supplementary group IDs in the buffer pointed to by list.
---
 lib/std/os/linux.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/std/os/linux.zig b/lib/std/os/linux.zig
index 739b924b2c..94e2dd47b9 100644
--- a/lib/std/os/linux.zig
+++ b/lib/std/os/linux.zig
@@ -1051,7 +1051,7 @@ pub fn getgroups(size: usize, list: *gid_t) usize {
     }
 }
 
-pub fn setgroups(size: usize, list: *const gid_t) usize {
+pub fn setgroups(size: usize, list: [*]const gid_t) usize {
     if (@hasField(SYS, "setgroups32")) {
         return syscall2(.setgroups32, size, @ptrToInt(list));
     } else {