From a703813b4c7cc106ae75c2956d263d13862c8fbc Mon Sep 17 00:00:00 2001
From: Martchus <martchus@gmx.net>
Date: Mon, 27 Feb 2023 17:56:21 +0100
Subject: [PATCH] Mark helper functions of `testutils.cpp` as static; they're
 not used elsewhere

---
 tests/testutils.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tests/testutils.cpp b/tests/testutils.cpp
index eaf954d..bae9c88 100644
--- a/tests/testutils.cpp
+++ b/tests/testutils.cpp
@@ -40,7 +40,7 @@ using namespace CppUtilities::EscapeCodes;
 namespace CppUtilities {
 
 /// \cond
-bool fileSystemItemExists(const string &path)
+static bool fileSystemItemExists(const string &path)
 {
 #ifdef PLATFORM_UNIX
     struct stat res;
@@ -55,7 +55,7 @@ bool fileSystemItemExists(const string &path)
 #endif
 }
 
-bool fileExists(const string &path)
+static bool fileExists(const string &path)
 {
 #ifdef PLATFORM_UNIX
     struct stat res;
@@ -70,7 +70,7 @@ bool fileExists(const string &path)
 #endif
 }
 
-bool dirExists(const string &path)
+static bool dirExists(const string &path)
 {
 #ifdef PLATFORM_UNIX
     struct stat res;
@@ -85,7 +85,7 @@ bool dirExists(const string &path)
 #endif
 }
 
-bool makeDir(const string &path)
+static bool makeDir(const string &path)
 {
 #ifdef PLATFORM_UNIX
     return mkdir(path.data(), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH) == 0;