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-rw-r--r--src/Main.hs4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/Main.hs b/src/Main.hs
index 41612ed3..fa128388 100644
--- a/src/Main.hs
+++ b/src/Main.hs
@@ -205,6 +205,10 @@ run flags files = do
writeIORef saved_flags flags
+ when ((Flag_GenIndex `elem` flags || Flag_GenContents `elem` flags)
+ && Flag_Html `elem` flags) $
+ die ("-h cannot be used with --gen-index or --gen-contents")
+
when (Flag_GenContents `elem` flags) $ do
ppHtmlContents odir title maybe_index_url visible_read_ifaces prologue
copyHtmlBits odir libdir css_file