Remove dead links

git-svn-id: http://svn.code.sf.net/p/netpbm/code/userguide@4798 9d0c8265-081b-0410-96cb-a4ca84ce46f8

5 files changed, 28 insertions, 34 deletions

diff --git a/index.html b/index.html
index b3f7369f..b370a05b 100644
--- a/index.html
+++ b/index.html
@@ -838,12 +838,11 @@ Netpbm deals, so it is pretty handy for graphics work.  Netpbm's
 See 
 <b><a href="ftp://ftp.astron.com/pub/file">ftp://ftp.astron.com/pub/file</a></b>.
 
-<p>The <a href="http://www.cs.utah.edu/gdc/projects/urt">Utah Raster
-Toolkit</a> from the <a href="http://www.cs.utah.edu/gdc">Geometric Design And
-Computation group</a> in the Department of Computer Science at University of
-Utah serves a lot of the same purpose as Netpbm, but without the emphasis on
-format conversions.  This package is based on the RLE format, which you can
-convert to and from the Netpbm formats.
+<p>The Utah Raster Toolkit> from the Geometric Design And Computation group in
+the Department of Computer Science at University of Utah serves a lot of the
+same purpose as Netpbm, but without the emphasis on format conversions.  This
+package is based on the RLE format, which you can convert to and from the
+Netpbm formats.
 
 <p><b>Ivtools</b> is a suite of free X Window System drawing editors for
 Postscript, Tex, and web graphics production, as well as an embeddable
@@ -885,8 +884,7 @@ replacement for JFIF (aka JPEG) on the web.
 
 <li>JPEG-LS is similar to JFIF (aka JPEG) except that it is capable of
 representing all the information in any raster image, so you could convert
-from, say, PNM, without losing any
-information.  <a href="http://charls.codeplex.com">CharLS</a> is a programming
+from, say, PNM, without losing any information.  CharLS is a programming
 library for JPEG-LS.
 
 
diff --git a/pamhomography.html b/pamhomography.html
index 843c9c05..988bbf34 100644
--- a/pamhomography.html
+++ b/pamhomography.html
@@ -60,7 +60,7 @@ view back to a rectangular projection.</p>
 <h2 id="OPTIONS">OPTIONS</h2>
 
 <p>In addition to the options common to all programs based on libnetpbm (most
-notably <b>-quiet</b>, see <a href="http://index.html#commonoptions">Common
+notably <b>-quiet</b>, see <a href="index.html#commonoptions">Common
 Options</a>), <b>pamhomography</b> recognizes the following command line
 options:</p>
 
@@ -114,7 +114,7 @@ quadrilateral.</p>
 
 <p>This is the color with which the program fills all pixels that lie outside
 of the target quadrilateral. Specify the color as described for the
-<a href="http://libnetpbm_image.html#colorname">
+<a href="libnetpbm_image.html#colorname">
 argument of the pnm_parsecolor() library routine</a>.
 
 <p>The default is black, and for images with a transparency plane, transparent.
@@ -267,17 +267,17 @@ preceding examples:</p>
 <h2 id="SEE-ALSO">SEE ALSO</h2>
 
 <ul>
-  <li><a href="http://pamcut.html">pamcut</a>
-  <li><a href="http://pamenlarge.html">pamenlarge</a>
-  <li><a href="http://pamflip.html">pamflip</a>
-  <li><a href="http://pamperspective.html">pamperspective</a>
-  <li><a href="http://pamscale.html">pamscale</a>
-  <li><a href="http://pamstretch.html">pamstretch</a>
-  <li><a href="http://pam.html">pam</a>
-  <li><a href="http://pnmmargin.html">pnmmargin</a>
-  <li><a href="http://pnmpad.html">pnmpad</a>
-  <li><a href="http://pnmrotate.html">pnmrotate</a>
-  <li><a href="http://pnmshear.html">pnmshear</a>
+  <li><a href="pamcut.html">pamcut</a>
+  <li><a href="pamenlarge.html">pamenlarge</a>
+  <li><a href="pamflip.html">pamflip</a>
+  <li><a href="pamperspective.html">pamperspective</a>
+  <li><a href="pamscale.html">pamscale</a>
+  <li><a href="pamstretch.html">pamstretch</a>
+  <li><a href="pam.html">pam</a>
+  <li><a href="pnmmargin.html">pnmmargin</a>
+  <li><a href="pnmpad.html">pnmpad</a>
+  <li><a href="pnmrotate.html">pnmrotate</a>
+  <li><a href="pnmshear.html">pnmshear</a>
 </ul>
 
 
diff --git a/pbmtext.html b/pbmtext.html
index 2f5064e3..11703206 100644
--- a/pbmtext.html
+++ b/pbmtext.html
@@ -110,9 +110,9 @@ be fed from standard input.
 
 <b>-builtin</b> selects a font among those built into Netpbm.
 
-<b>-font</b> selects a font that you supply yourself either as an X
-Window System <a href="http://xfree86.org/current/bdf.pdf">BDF (Bitmap
-Distribution Format)</a> file or as a PBM file in a special form.
+<b>-font</b> selects a font that you supply yourself either as an X Window
+System BDF (Bitmap Distribution Format)</a> file or as a PBM file in a special
+form.
 
 <p>The default is the built in font "bdf."
 
diff --git a/pbmtonokia.html b/pbmtonokia.html
index ad71b936..e34479ed 100644
--- a/pbmtonokia.html
+++ b/pbmtonokia.html
@@ -110,9 +110,6 @@ rows and 78 columns by 21 rows; valid Nokia Picture Messages are 72 columns by
 <ul>
 <li><b><a href="pbm.html">pbm</a></b>,
 
-<li>Nokia Smart Messaging Specification (<a
-href="http://forum.nokia.com">http://forum.nokia.com</a>)
-
 <li><a href="http://www.kessler-design.com/wireless/samples.html">
 http://www.kessler-design.com/wireless/samples.html</a>
 
diff --git a/pnmtops.html b/pnmtops.html
index fcb03dde..e131073b 100644
--- a/pnmtops.html
+++ b/pnmtops.html
@@ -248,13 +248,12 @@ PostScript hacker.  This version of pbmtops will be distributed to
 comp.sources.misc and expo.lcs.mit.edu sometime in October. - Jef
 </blockquote>
 
-<p>This is
-from <a href="http://www.lngpstscrpt.tk/re-postscript-run-length-encoding-again">a
-forum about Postscript</a>, extracted in October 2010.  Jef added -rle in
-August 1988.  In those days, RS-232 lines (referred to as "serial" in
-the quotation) were typically 9600bps.  2400 bps lines were still around.
-What the quotation calls "the network" is probably a 10 Mbps
-Ethernet connection.
+<p>This is from a forum about Postscript
+(http://www.lngpstscrpt.tk/re-postscript-run-length-encoding-again), extracted
+in October 2010.  Jef added -rle in August 1988.  In those days, RS-232 lines
+(referred to as "serial" in the quotation) were typically 9600bps.  2400 bps
+lines were still around.  What the quotation calls "the network" is probably a
+10 Mbps Ethernet connection.
 
 <dt><b>-flate</b>