From bbbda4bd0a3c2f80b9eaf01c8d5580999ebc036d Mon Sep 17 00:00:00 2001
From: Dave Gauer <dave@ratfactor.com>
Date: Tue, 16 Feb 2021 18:10:02 -0500
Subject: [PATCH] Exit rather than return upon version failure (#14)

A plain `zig build` was exiting as expected after the version check
failure did an early 'return'.

But `zig build 01` (specifying a step) would print the fail message
and then continue...but fail to find the step (which was not added).

Calling `exit()` solves this. Calling it with an error status code
causes vomiting in the build system (since, you know, there was an
error). So returning with `exit(0)` is the way to go here.
---
 build.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build.zig b/build.zig
index bb6be4f..c85f978 100644
--- a/build.zig
+++ b/build.zig
@@ -281,7 +281,7 @@ pub fn build(b: *Builder) void {
             \\https://ziglang.org/download/
             \\
         , .{});
-        return;
+        std.os.exit(0);
     }
 
     use_color_escapes = false;