From b8e44dc62bb884b5c887852733819a909129d850 Mon Sep 17 00:00:00 2001
From: zhujun <zhujun@taobao.com>
Date: Wed, 18 May 2022 14:05:26 +0800
Subject: [PATCH] primop_match: fix example letter case in document

---
 src/libexpr/primops.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc
index 28fea276e..fe4d0fc5f 100644
--- a/src/libexpr/primops.cc
+++ b/src/libexpr/primops.cc
@@ -3529,7 +3529,7 @@ static RegisterPrimOp primop_match({
       builtins.match "[[:space:]]+([[:upper:]]+)[[:space:]]+" "  FOO   "
       ```
 
-      Evaluates to `[ "foo" ]`.
+      Evaluates to `[ "FOO" ]`.
     )s",
     .fun = prim_match,
 });