From c603c21b86f4273097cafc2814884e0f528dabe2 Mon Sep 17 00:00:00 2001
From: Amar Takhar <verm@aegisub.org>
Date: Tue, 8 Feb 2011 22:40:55 +0000
Subject: [PATCH] Print a message to the user and exit(1) if HOME is not set in
 the users environment.

Originally committed to SVN as r5324.
---
 aegisub/libaegisub/unix/path.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/aegisub/libaegisub/unix/path.cpp b/aegisub/libaegisub/unix/path.cpp
index f863717ea..c402bd039 100644
--- a/aegisub/libaegisub/unix/path.cpp
+++ b/aegisub/libaegisub/unix/path.cpp
@@ -38,7 +38,8 @@ const std::string home() {
 	char *ehome;
 	ehome = getenv("HOME");
 	if (ehome == NULL) {
-		//XXX: explode here.
+		printf("The HOME environment variable must be set\n");
+		exit(1);
 	}
 	std::string home(ehome);
 	free(ehome);