/[CvsGraph]/cvsgraph/README
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revision 1.16, Sat Jul 20 20:41:40 2002 UTC revision 1.19, Mon Mar 10 22:57:21 2003 UTC
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10    
11  New in this version  New in this version
12  -------------------  -------------------
13  - Implement a workaround for browsers that do not understand unordered  - Fix warnings in readconf on some 'older' compiler systems.
   y-coordinates in the imagemap when generated upside down.  
14    
15  - Fix the slowness of CvsGraph when parsing very large (typically -kb files) by  - Implement new option to generate proper maps for different levels of HTML.
16    bypassing the parsing of the actual deltatext. On my machine (K6-2/500/256M    The option -x[34x] determines HTML 3.x (default), HTML 4.x or XHTML style
17    it makes a difference of 7.5s vs 0.04s on a 93MByte file, without counting    maps.
18    disk-overhead; with disk-overhead it takes 12.5s).  Downside is that the  
19    logentry cannot be expanded if the file is not parsed in full (see below).  - Implement a scheme to visualize merges based on tag names. If tags are
20    Use option parse_logs to enable log-expansions.    consistently named at the mergepoint and the destination, then these points
21      can be detected using regular expressions. Several new configuration
22  - Implemented logentry expansions using %l and %L. You must enable full parsing    options, merge_*, describe the tags.
23    (option parse_logs) for this to work.  
24    - Implemented HTMLizing of expansion with %(...%). This prevents a possible
25  - Fixed a possible buffer overflow in the string expansion. However, this is a    cross site scripting exploit when you use '<', '>' or '"' in tagnames.
26    very low-risk overflow, since it will trash the heap and _not_ the stack.    This is a remote chance (you must be stupid to use these characters in a
27    Furthermore, you need to pass strings from CGI directly to cvsgraph without    tagname) but anyway, your system can be under attack.
   any checks to come even close to trash the heap.  
   
 - Fixed a segfault on IRIX in the bsearch calls. These lookups could be called  
   with a NULL pointer and IRIX's libc doesn't like that.  
   
 - Implement left to right and right to left images. The entire tree can now be  
   drawn horizontally when option left_right is set. Using both left_right and  
   upside_down results in right to left images.  
   
 - Implement limits on how many tags are printed in a revision box using new  
   config parameter rev_maxtags. Ellipsis (...) are printed if the limit becomes  
   active.  
28    
29  - Changed the configure script to handle libraries more intelligently. This  - Fixed backing up in the lexer. This improves speed slightly because no
30    should be able to handle static libraries better.    rule requires lookahead over one character anymore.
31    
32    
33    
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92                          internet as if you were using cvs. The repository files                          internet as if you were using cvs. The repository files
93                          must be on a locally mounted filesystem. However, you                          must be on a locally mounted filesystem. However, you
94                          can use cvsup or rsync to get a repository to your                          can use cvsup or rsync to get a repository to your
95                          local filesystem and make then image from there.                          local filesystem and make then images from there.
96    
97  Type 'cvsgraph -h' to get a full list of options. If the output is not given  Type 'cvsgraph -h' to get a full list of options. If the output is not given
98  (no '-o'), then the output is written to standard output.  (no '-o'), then the output is written to standard output.

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