Whitespace normalization, via reindent.py.
diff --git a/Mac/scripts/bgenall.py b/Mac/scripts/bgenall.py
index 6490265..1fe5f34 100644
--- a/Mac/scripts/bgenall.py
+++ b/Mac/scripts/bgenall.py
@@ -5,52 +5,52 @@
 import string
 
 def bgenone(dirname, shortname):
-	os.chdir(dirname)
-	print '%s:'%shortname
-	# Sigh, we don't want to lose CVS history, so two
-	# modules have funny names:
-	if shortname == 'carbonevt':
-		modulename = 'CarbonEvtscan'
-	elif shortname == 'ibcarbon':
-		modulename = 'IBCarbonscan'
-	else:
-		modulename = shortname + 'scan'
-	try:
-		m = __import__(modulename)
-	except:
-		print "Error:", shortname, sys.exc_info()[1]
-		return 0
-	try:
-		m.main()
-	except:
-		print "Error:", shortname, sys.exc_info()[1]
-		return 0
-	return 1
-	
+    os.chdir(dirname)
+    print '%s:'%shortname
+    # Sigh, we don't want to lose CVS history, so two
+    # modules have funny names:
+    if shortname == 'carbonevt':
+        modulename = 'CarbonEvtscan'
+    elif shortname == 'ibcarbon':
+        modulename = 'IBCarbonscan'
+    else:
+        modulename = shortname + 'scan'
+    try:
+        m = __import__(modulename)
+    except:
+        print "Error:", shortname, sys.exc_info()[1]
+        return 0
+    try:
+        m.main()
+    except:
+        print "Error:", shortname, sys.exc_info()[1]
+        return 0
+    return 1
+
 def main():
-	success = []
-	failure = []
-	sys.path.insert(0, os.curdir)
-	if len(sys.argv) > 1:
-		srcdir = sys.argv[1]
-	else:
-		srcdir = os.path.join(os.path.join(sys.prefix, 'Mac'), 'Modules')
-	srcdir = os.path.abspath(srcdir)
-	contents = os.listdir(srcdir)
-	for name in contents:
-		moduledir = os.path.join(srcdir, name)
-		scanmodule = os.path.join(moduledir, name +'scan.py')
-		if os.path.exists(scanmodule):
-			if bgenone(moduledir, name):
-				success.append(name)
-			else:
-				failure.append(name)
-	print 'Done:', string.join(success, ' ')
-	if failure:
-		print 'Failed:', string.join(failure, ' ')
-		return 0
-	return 1
-	
+    success = []
+    failure = []
+    sys.path.insert(0, os.curdir)
+    if len(sys.argv) > 1:
+        srcdir = sys.argv[1]
+    else:
+        srcdir = os.path.join(os.path.join(sys.prefix, 'Mac'), 'Modules')
+    srcdir = os.path.abspath(srcdir)
+    contents = os.listdir(srcdir)
+    for name in contents:
+        moduledir = os.path.join(srcdir, name)
+        scanmodule = os.path.join(moduledir, name +'scan.py')
+        if os.path.exists(scanmodule):
+            if bgenone(moduledir, name):
+                success.append(name)
+            else:
+                failure.append(name)
+    print 'Done:', string.join(success, ' ')
+    if failure:
+        print 'Failed:', string.join(failure, ' ')
+        return 0
+    return 1
+
 if __name__ == '__main__':
-	rv = main()
-	sys.exit(not rv)
\ No newline at end of file
+    rv = main()
+    sys.exit(not rv)