From 244e2db6a7cab8c7e1005dfef0e7c74953a237ea Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Tue, 17 May 2022 12:34:04 +0100
Subject: Always have a non-null fall-back PATH env

Falls back to a reasonable /usr/bin
---
 icespider/compile/main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/icespider/compile/main.cpp b/icespider/compile/main.cpp
index 2ea668c..cd50f15 100644
--- a/icespider/compile/main.cpp
+++ b/icespider/compile/main.cpp
@@ -23,7 +23,7 @@ defaultPostProcessor()
 	constexpr std::array<const std::pair<std::string_view, std::string_view>, 1> pps {{
 			{"clang-format", "-i"},
 	}};
-	const std::string_view path {getenv("PATH")};
+	const std::string_view path {getenv("PATH") ?: "/usr/bin"};
 	const auto pathBegin = make_split_iterator(path, first_finder(":", boost::is_equal()));
 	for (const auto & [cmd, opts] : pps) {
 		for (auto p = pathBegin; p != decltype(pathBegin) {}; ++p) {
-- 
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