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+.TH lkbib @MAN1EXT@ "@MDATE@" "groff @VERSION@"
+.SH Name
+lkbib \- search bibliographic databases
+.
+.
+.\" ====================================================================
+.\" Legal Terms
+.\" ====================================================================
+.\"
+.\" Copyright (C) 1989-2020 Free Software Foundation, Inc.
+.\"
+.\" Permission is granted to make and distribute verbatim copies of this
+.\" manual provided the copyright notice and this permission notice are
+.\" preserved on all copies.
+.\"
+.\" Permission is granted to copy and distribute modified versions of
+.\" this manual under the conditions for verbatim copying, provided that
+.\" the entire resulting derived work is distributed under the terms of
+.\" a permission notice identical to this one.
+.\"
+.\" Permission is granted to copy and distribute translations of this
+.\" manual into another language, under the above conditions for
+.\" modified versions, except that this permission notice may be
+.\" included in translations approved by the Free Software Foundation
+.\" instead of in the original English.
+.
+.
+.\" Save and disable compatibility mode (for, e.g., Solaris 10/11).
+.do nr *groff_lkbib_1_man_C \n[.cp]
+.cp 0
+.
+.\" Define fallback for groff 1.23's MR macro if the system lacks it.
+.nr do-fallback 0
+.if !\n(.f           .nr do-fallback 1 \" mandoc
+.if  \n(.g .if !d MR .nr do-fallback 1 \" older groff
+.if !\n(.g           .nr do-fallback 1 \" non-groff *roff
+.if \n[do-fallback]  \{\
+.  de MR
+.    ie \\n(.$=1 \
+.      I \%\\$1
+.    el \
+.      IR \%\\$1 (\\$2)\\$3
+.  .
+.\}
+.rr do-fallback
+.
+.
+.\" ====================================================================
+.SH Synopsis
+.\" ====================================================================
+.
+.SY lkbib
+.RB [ \-n ]
+.RB [ \-i\~\c
+.IR fields ]
+.RB [ \-p\~\c
+.IR file ]
+\&.\|.\|.\&
+.RB [ \-t\~\c
+.IR n ]
+.I key
+\&.\|.\|.
+.YS
+.
+.
+.SY lkbib
+.B \-\-help
+.YS
+.
+.
+.SY lkbib
+.B \-v
+.
+.SY lkbib
+.B \-\-version
+.YS
+.
+.
+.\" ====================================================================
+.SH Description
+.\" ====================================================================
+.
+.I \%lkbib
+searches bibliographic databases for references containing keywords
+.I key
+and writes any references found to the standard output
+stream.
+.
+It reads databases given by
+.B \-p
+options
+and then
+(unless
+.B \-n
+is given)
+a default database.
+.
+The default database is taken from the
+.I \%REFER
+environment variable if it is set,
+otherwise it is
+.IR @DEFAULT_INDEX@ .
+.
+For each database
+.I file
+to be searched,
+if an index
+.RI file @INDEX_SUFFIX@
+created by
+.MR @g@indxbib @MAN1EXT@
+exists,
+then it will be searched instead;
+each index can cover multiple databases.
+.
+.
+.\" ====================================================================
+.SH Options
+.\" ====================================================================
+.
+.B \-\-help
+displays a usage message,
+while
+.B \-v
+and
+.B \-\-version
+show version information;
+all exit afterward.
+.
+.
+.TP
+.BI \-i\~ string
+When searching files for which no index exists,
+ignore the contents of fields whose names are in
+.IR string .
+.
+.
+.TP
+.B \-n
+Suppress search of default database.
+.
+.
+.TP
+.BI \-p\~ file
+Search
+.IR file .
+.
+Multiple
+.B \-p
+options can be used.
+.
+.
+.TP
+.BI \-t\~ n
+Require only the first
+.I n
+characters of keys to be given.
+.
+The default
+is\~6.
+.
+.
+.\" ====================================================================
+.SH Environment
+.\" ====================================================================
+.
+.TP
+.I REFER
+Default database.
+.
+.
+.\" ====================================================================
+.SH Files
+.\" ====================================================================
+.
+.TP
+.I \%@DEFAULT_INDEX@
+Default database to be used if the
+.I \%REFER
+environment variable is not set.
+.
+.
+.TP
+.RI file @INDEX_SUFFIX@
+Index files.
+.
+.
+.\" ====================================================================
+.SH "See also"
+.\" ====================================================================
+.
+\[lq]Some Applications of Inverted Indexes on the Unix System\[rq],
+by M.\& E.\& Lesk,
+1978,
+AT&T Bell Laboratories Computing Science Technical Report No.\& 69.
+.
+.
+.LP
+.MR @g@refer @MAN1EXT@ ,
+.MR @g@lookbib @MAN1EXT@ ,
+.MR @g@indxbib @MAN1EXT@
+.
+.
+.\" Restore compatibility mode (for, e.g., Solaris 10/11).
+.cp \n[*groff_lkbib_1_man_C]
+.do rr *groff_lkbib_1_man_C
+.
+.
+.\" Local Variables:
+.\" fill-column: 72
+.\" mode: nroff
+.\" End:
+.\" vim: set filetype=groff textwidth=72: