From 124b4c035ba2d3a15a09c3c62eef7226cb03aa2d Mon Sep 17 00:00:00 2001
From: Pan7 <panter@gmx.net>
Date: Sun, 9 Aug 2015 15:40:41 +0200
Subject: [PATCH] Error description for file accesses that fail

---
 plugins/vfspk3/vfs.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/plugins/vfspk3/vfs.cpp b/plugins/vfspk3/vfs.cpp
index 51c64cde..0654a656 100644
--- a/plugins/vfspk3/vfs.cpp
+++ b/plugins/vfspk3/vfs.cpp
@@ -114,9 +114,10 @@ static void vfsInitPakFile( const char *filename ){
 	guint32 i;
 	int err;
 
+	errno = 0;
 	uf = unzOpen( filename );
 	if ( uf == NULL ) {
-		g_FuncTable.m_pfnSysFPrintf( SYS_WRN, "  failed to init pak file %s\n", filename );
+		g_FuncTable.m_pfnSysFPrintf( SYS_WRN, "  failed to init pak file %s. %s\n", filename, ( errno !=0 ? strerror( errno ): "" ) );
 		return;
 	}
 	g_FuncTable.m_pfnSysPrintf( "  pak file: %s\n", filename );