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-rw-r--r--Master/texmf/scripts/texdoc/view.tlu2
1 files changed, 1 insertions, 1 deletions
diff --git a/Master/texmf/scripts/texdoc/view.tlu b/Master/texmf/scripts/texdoc/view.tlu
index 218cbfff6bf..8c327b00a72 100644
--- a/Master/texmf/scripts/texdoc/view.tlu
+++ b/Master/texmf/scripts/texdoc/view.tlu
@@ -62,7 +62,7 @@ function view_file (filename)
viewer_replacement = '"'..w32_path(filename)..'"'
end
-- files without extension are assumed to be text
- local viewext = filename:match('.*%.([^/]*)$'):lower() or 'txt'
+ local viewext = (filename:match('.*%.([^/]*)$') or 'txt'):lower()
-- special case : sty files use txt viewer
if viewext == 'sty' then viewext = 'txt' end
-- FIXME: hardcoding such cases this way is not very clean