From 552e8095ae62654d0ba7dffbc8e0e1dfb6499c9d Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Sat, 18 Feb 2023 10:26:46 -0700
Subject: [PATCH] update docgen to new for loop syntax

---
 doc/docgen.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/docgen.zig b/doc/docgen.zig
index 82fafe2b64..fae513f8c3 100644
--- a/doc/docgen.zig
+++ b/doc/docgen.zig
@@ -239,7 +239,7 @@ const Tokenizer = struct {
             .line_start = 0,
             .line_end = 0,
         };
-        for (self.buffer) |c, i| {
+        for (self.buffer, 0..) |c, i| {
             if (i == token.start) {
                 loc.line_end = i;
                 while (loc.line_end < self.buffer.len and self.buffer[loc.line_end] != '\n') : (loc.line_end += 1) {}