Handle relative dirs in -C correctly.

git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@2235 8092fc87-c524-0410-9efc-e669fe64eaf9

sc2/src/options.c

@@ -162,17 +162,18 @@ prepareConfigDir (const char *configDirName) {
 
 		if (configDirName == NULL)
 			configDirName = CONFIGDIR;
-
-		if (expandPath (buf, PATH_MAX - 13, configDirName, EP_ALL_SYSTEM)
-				== -1)
-		{
-			// Doesn't have to be fatal, but might mess up things when saving
-			// config files.
-			fprintf (stderr, "Fatal error: Invalid path to config files.\n");
-			exit (EXIT_FAILURE);
-		}
-		configDirName = buf;
 	}
+
+	if (expandPath (buf, PATH_MAX - 13, configDirName, EP_ALL_SYSTEM)
+			== -1)
+	{
+		// Doesn't have to be fatal, but might mess up things when saving
+		// config files.
+		fprintf (stderr, "Fatal error: Invalid path to config files.\n");
+		exit (EXIT_FAILURE);
+	}
+	configDirName = buf;
+
 #ifdef DEBUG
 	fprintf (stderr, "Using config dir '%s'\n", configDirName);
 #endif

sc2/src/sc2code/libs/uio/io.c

@@ -117,6 +117,9 @@ uio_closeRepository(uio_Repository *repository) {
  *                inPath - the location relative to the root of the newly
  *                		mounted fileSystem, pointing to the directory
  *                      that is to be grafted.
+ *                      Note: If fsType is uio_FSTYPE_STDIO, inPath is
+ *                      relative to the root of the filesystem, NOT to
+ *                      the current working dir.
  *                autoMount - array of automount options in function
  *                		in this mountPoint.
  *                flags - one of uio_MOUNT_TOP, uio_MOUNT_BOTTOM,