OOPS: forgot to include the executable in the last release.

Copies all urls (that match a simple heuristic) from a text file into the
clipboard.  Accepts input on stdin or a named file.  Quick and dirty hack
with source.

A clip-history program is very helpful for use with this program.

Installation: Copy somewhere in your path.

History:
URLScan v1.0: First public release.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                 1163    3118  37.3% -lh5- 52fc Sep  3  1992 cb.h
[generic]                  213     464  45.9% -lh5- 30fb Apr  8  1996 cb.h.info
[generic]                 3865   12730  30.4% -lh5- b50d Sep  3  1992 cbio.c
[generic]                  213     464  45.9% -lh5- 30fb Apr  8  1996 cbio.c.info
[generic]                 2003    5440  36.8% -lh5- 1d6a Sep  3  1992 cbio.doc
[generic]                  205     464  44.2% -lh5- 05c2 Apr  8  1996 cbio.doc.info
[generic]                   94     134  70.1% -lh5- 6347 Apr 19  1998 scoptions
[generic]                  112     190  58.9% -lh5- 2bb0 Apr 24  1998 smakefile
[generic]                  205     464  44.2% -lh5- 05c2 Apr  8  1996 smakefile.info
[generic]                 1361    3305  41.2% -lh5- 4820 Apr 24  1998 urlscan.c
[generic]                  395     835  47.3% -lh5- 7805 Apr 19  1998 urlscan.info
[generic]                  317     518  61.2% -lh5- abca Apr 24  1998 urlscan.readme
[generic]                 6548   10184  64.3% -lh5- cf7a Apr 26  1998 urlscan
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total        13 files   16694   38310  43.6%            Apr 28  1998