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-rw-r--r--tmac/troffrc-end52
1 files changed, 29 insertions, 23 deletions
diff --git a/tmac/troffrc-end b/tmac/troffrc-end
index e8a3ba65b..41b4400df 100644
--- a/tmac/troffrc-end
+++ b/tmac/troffrc-end
@@ -1,28 +1,34 @@
-.\" -*- nroff -*-
+.\" final startup file for GNU troff
.\"
-.\" final startup file for troff
-.
-.\" this file is parsed after all macro sets have been read
+.\" This file is parsed after all -m file arguments have been read.
+.\"
+.\" Use .do for any groff extensions so that this file works with -C.
.
-.do if '\*[.T]'html' .do mso html-end.tmac
+.do if '\*[.T]'html' \
+. do mso html-end.tmac
.
-.\" if we are running the postscript device for html images then load www.tmac
-.do if r ps4html .do mso www.tmac
+.\" Load www if we are running the PostScript driver for HTML images.
+.do if r ps4html \
+ .do mso www.tmac
.
-.\" for all other devices blank out these macros
-.do if !d HTML-IMAGE-INLINE .do ds HTML-IMAGE-INLINE
-.do if !d HTML-IMAGE .do ds HTML-IMAGE
-.do if !d HTML-IMAGE-RIGHT .do ds HTML-IMAGE-RIGHT
-.do if !d HTML-IMAGE-LEFT .do ds HTML-IMAGE-LEFT
-.do if !d HTML-IMAGE-END .do ds HTML-IMAGE-END
-.do if !d DEVTAG .do ds DEVTAG
-.do if !d HTML-DO-IMAGE .do ds HTML-DO-IMAGE
-.do if !d EQN-HTML-IMAGE-END .do ds EQN-HTML-IMAGE-END
-.do if !d EQN-HTML-IMAGE .do ds EQN-HTML-IMAGE
-.do if !d EQN-HTML-IMAGE-RIGHT .do ds EQN-HTML-IMAGE-RIGHT
-.do if !d EQN-HTML-IMAGE-LEFT .do ds EQN-HTML-IMAGE-LEFT
-.do if !d EQN-HTML-IMAGE-INLINE .do ds EQN-HTML-IMAGE-INLINE
-.do if !d EQN-HTML-DO-IMAGE .do ds EQN-HTML-DO-IMAGE
-.do if !d EQN-HTML-IMAGE-END .do ds EQN-HTML-IMAGE-END
+.\" For all other devices, make these macros no-ops.
+.do if !d HTML-IMAGE-INLINE .do ds HTML-IMAGE-INLINE \" empty
+.do if !d HTML-IMAGE .do ds HTML-IMAGE \" empty
+.do if !d HTML-IMAGE-RIGHT .do ds HTML-IMAGE-RIGHT \" empty
+.do if !d HTML-IMAGE-LEFT .do ds HTML-IMAGE-LEFT \" empty
+.do if !d HTML-IMAGE-END .do ds HTML-IMAGE-END \" empty
+.do if !d DEVTAG .do ds DEVTAG \" empty
+.do if !d HTML-DO-IMAGE .do ds HTML-DO-IMAGE \" empty
+.do if !d EQN-HTML-IMAGE-END .do ds EQN-HTML-IMAGE-END \" empty
+.do if !d EQN-HTML-IMAGE .do ds EQN-HTML-IMAGE \" empty
+.do if !d EQN-HTML-IMAGE-RIGHT .do ds EQN-HTML-IMAGE-RIGHT \" empty
+.do if !d EQN-HTML-IMAGE-LEFT .do ds EQN-HTML-IMAGE-LEFT \" empty
+.do if !d EQN-HTML-IMAGE-INLINE .do ds EQN-HTML-IMAGE-INLINE \" empty
+.do if !d EQN-HTML-DO-IMAGE .do ds EQN-HTML-DO-IMAGE \" empty
+.do if !d EQN-HTML-IMAGE-END .do ds EQN-HTML-IMAGE-END \" empty
.
-.\" Don't let blank lines creep in here.
+.\" Local Variables:
+.\" mode: nroff
+.\" fill-column: 72
+.\" End:
+.\" vim: set filetype=groff textwidth=72: