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-rw-r--r--runtime/syntax/man.vim5
1 files changed, 5 insertions, 0 deletions
diff --git a/runtime/syntax/man.vim b/runtime/syntax/man.vim
index 819b2adc31..0975b160ae 100644
--- a/runtime/syntax/man.vim
+++ b/runtime/syntax/man.vim
@@ -18,6 +18,11 @@ highlight default link manOptionDesc Constant
highlight default link manReference PreProc
highlight default link manSubHeading Function
+if &filetype != 'man'
+ " May have been included by some other filetype.
+ finish
+endif
+
if !exists('b:man_sect')
call man#init_pager()
endif