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-rw-r--r--contrib/groff/src/preproc/refer/refer.man10
1 files changed, 7 insertions, 3 deletions
diff --git a/contrib/groff/src/preproc/refer/refer.man b/contrib/groff/src/preproc/refer/refer.man
index d8468bb..d39d85d 100644
--- a/contrib/groff/src/preproc/refer/refer.man
+++ b/contrib/groff/src/preproc/refer/refer.man
@@ -1,5 +1,5 @@
.ig
-Copyright (C) 1989-2000, 2001 Free Software Foundation, Inc.
+Copyright (C) 1989-2000, 2001, 2002, 2003 Free Software Foundation, Inc.
Permission is granted to make and distribute verbatim copies of
this manual provided the copyright notice and this permission notice
@@ -67,7 +67,7 @@ This file documents the GNU version of
which is part of the groff document formatting system.
.B refer
copies the contents of
-.IR filename \|.\|.\|.
+.IR filename \|.\|.\|.\&
to the standard output,
except that lines between
.B .[
@@ -290,7 +290,7 @@ field or a
field.
.TP
.B B
-For an article that is part of a book, the title of the book
+For an article that is part of a book, the title of the book.
.TP
.B C
The place (city) of publication.
@@ -1289,6 +1289,10 @@ Default database.
.TP
.IB file @INDEX_SUFFIX@
Index files.
+.SH ENVIRONMENT
+.Tp \w'\fBREFER'u+2n
+.B REFER
+If set, overrides the default database.
.SH "SEE ALSO"
.BR @g@indxbib (@MAN1EXT@),
.BR @g@lookbib (@MAN1EXT@),
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