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authorgiraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8>2011-08-01 02:07:41 +0000
committergiraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8>2011-08-01 02:07:41 +0000
commit003d697da01688d094fd8d0f9ebff8378b1be164 (patch)
tree8bb659bca81ceff53d973f2c034c56cd0490620a /pnmtops.html
parent42e563cc81bf9e6fdd2f8b1c6e25a1e5681fdadb (diff)
downloadnetpbm-mirror-003d697da01688d094fd8d0f9ebff8378b1be164.tar.gz
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miscellaneous update
git-svn-id: http://svn.code.sf.net/p/netpbm/code/userguide@1525 9d0c8265-081b-0410-96cb-a4ca84ce46f8
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 <HTML><HEAD><TITLE>Pnmtops User Manual</TITLE></HEAD>
 <BODY>
 <H1>pnmtops</H1>
-Updated: 04 July 2011
+Updated: 30 July 2011
 <BR>
 <A HREF="#index">Table Of Contents</A>
 
@@ -253,6 +253,11 @@ same as PNG).
 
 <p>You must specify <b>-psfilter</b> if you specify <b>-flate</b>.
 
+<p>There exist modern versions of <b>pnmtops</b> that cannot do flate
+compression; these versions were built without the Z library and built not to
+require the Z library.  If you have such a version, it fails with an
+explanatory error message when you specify <b>-flate</b>.
+
 <p>This option was new in Netbpm 10.27 (March 2005).
 
 <p>Before Netpbm 10.32 (February 2006), you could not specify <b>-rle</b>