	INTEGER*4 FUNCTION TM_FIND_LIKE_DYN_LINE( target )

*
*
*  This software was developed by the Thermal Modeling and Analysis
*  Project(TMAP) of the National Oceanographic and Atmospheric
*  Administration's (NOAA) Pacific Marine Environmental Lab(PMEL),
*  hereafter referred to as NOAA/PMEL/TMAP.
*
*  Access and use of this software shall impose the following
*  obligations and understandings on the user. The user is granted the
*  right, without any fee or cost, to use, copy, modify, alter, enhance
*  and distribute this software, and any derivative works thereof, and
*  its supporting documentation for any purpose whatsoever, provided
*  that this entire notice appears in all copies of the software,
*  derivative works and supporting documentation.  Further, the user
*  agrees to credit NOAA/PMEL/TMAP in any publications that result from
*  the use of this software or in any product that includes this
*  software. The names TMAP, NOAA and/or PMEL, however, may not be used
*  in any advertising or publicity to endorse or promote any products
*  or commercial entity unless specific written permission is obtained
*  from NOAA/PMEL/TMAP. The user also understands that NOAA/PMEL/TMAP
*  is not obligated to provide the user with any support, consulting,
*  training or assistance of any kind with regard to the use, operation
*  and performance of this software nor to provide the user with any
*  updates, revisions, new versions or "bug fixes".
*
*  THIS SOFTWARE IS PROVIDED BY NOAA/PMEL/TMAP "AS IS" AND ANY EXPRESS
*  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
*  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
*  ARE DISCLAIMED. IN NO EVENT SHALL NOAA/PMEL/TMAP BE LIABLE FOR ANY SPECIAL,
*  INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
*  RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
*  CONTRACT, NEGLIGENCE OR OTHER TORTUOUS ACTION, ARISING OUT OF OR IN
*  CONNECTION WITH THE ACCESS, USE OR PERFORMANCE OF THIS SOFTWARE. 
*
*
* Locate a line from the dynamic line area (above max_lines)
* that matches the target line

* Steve Hankin  NOAA/PMEL/TMAP

* 9/13/95 for Ferret version 4.2
* V6.74 3/12 *acm* cleanup ifdefs and unnecessary include files

* Include files
	include 'tmap_dims.parm'
#include "tmap_dset.parm"
#include "gt_lib.parm"
	include 'tmap_errors.parm'
	include 'xtm_grid.cmn_text'
	include 'xio.cmn_text'
	external xgt_grid_data


* Argument definitions
	INTEGER target

* Local definitions
	LOGICAL     TM_SAME_LINE_DEF
	INTEGER specimen

* initialize linked list search
	specimen =  line_flink(max_lines)

* compare with the lines in the "used" list
 100	CONTINUE

	IF ( specimen .EQ. max_lines ) THEN
	   TM_Find_like_dyn_line = unspecified_int4	! no match found
	   RETURN

	ELSEIF ( specimen .EQ. target ) THEN	
	   specimen = line_flink(specimen)		! skip over self

	ELSEIF ( TM_SAME_LINE_DEF( target, specimen ) ) THEN
	   TM_Find_like_dyn_line = specimen
	   RETURN					! success

	ELSE
	   specimen = line_flink(specimen)		! keep looking

	ENDIF

	GOTO 100
	END
