[libc] lsearch_test.cpp: put helpers in anonymous namespace.

[enh-google]

No description provided.

[llvmbot]

@llvm/pr-subscribers-libc

Author: None (enh-google)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/137964.diff

1 Files Affected:

• (modified) libc/test/src/search/lsearch_test.cpp (+4)

diff --git a/libc/test/src/search/lsearch_test.cpp b/libc/test/src/search/lsearch_test.cpp
index 9e58b87772c3b..864e3ecc21a08 100644
--- a/libc/test/src/search/lsearch_test.cpp
+++ b/libc/test/src/search/lsearch_test.cpp
@@ -9,10 +9,14 @@
 #include "src/search/lsearch.h"
 #include "test/UnitTest/Test.h"
 
+namespace {
+
 int compar(const void *a, const void *b) {
   return *reinterpret_cast<const int *>(a) != *reinterpret_cast<const int *>(b);
 }
 
+} // namespace
+
 TEST(LlvmLibcLsearchTest, SearchHead) {
   int list[3] = {1, 2, 3};
   size_t len = 3;