From c22ea3de0fc5a42449b4bae80afa1a94c7afa41e Mon Sep 17 00:00:00 2001
From: pacien
Date: Mon, 3 Feb 2020 15:10:58 +0100
Subject: compiler: reject input and output directories that coincide

GitHub: closes #80
---
 ldgallery.1.md | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'ldgallery.1.md')

diff --git a/ldgallery.1.md b/ldgallery.1.md
index 5612cbf..8928693 100644
--- a/ldgallery.1.md
+++ b/ldgallery.1.md
@@ -25,10 +25,13 @@ ldgallery [\--input-dir _./_] [\--output-dir _./out_] [\--with-viewer]
 Available options are:
 
 -i, \--input-dir _DIR_
-: Gallery source directory.  Defaults to the current directory.
+: Gallery source directory.
+  Defaults to the current directory.
 
 -o, \--output-dir _DIR_
-: Generated gallery output path.  Defaults to ./out.
+: Generated gallery output path.
+  Must be distinct from the source directory.
+  Defaults to ./out.
 
 -r, \--rebuild-all
 : Invalidate cache and recompile everything.
-- 
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