spaces instead of tabs in autogenerated code

1 files changed, 2 insertions, 2 deletions

diff --git a/codegen.py b/codegen.py
index dae2ef8c..86d10f39 100644
--- a/codegen.py
+++ b/codegen.py
@@ -110,9 +110,9 @@ def multiLineFormat(things, prologue, separator, lineSeparator, epilogue, things
 def prettyType(typeName, subTypes, typesPerLine = 4):
     """Pretty print a type signature made up of many alternative subtypes"""
     sTs = multiLineFormat(subTypes,
-                          "( ", " | ", "\n\t| ", " )",
+                          "( ", " | ", "\n       | ", " )",
                           thingsPerLine = typesPerLine)
-    return "-type(%s ::\n\t%s)." % (typeName, sTs)
+    return "-type(%s ::\n       %s)." % (typeName, sTs)
 
 def printFileHeader():
     print """%%   Autogenerated code. Do not edit.