Added two new options (-D and -I) to specify image names and a

subdirectory to place the images in.

Change syntax from \Ox to \O[x].

* src/devices/grohtml/post-html.cc (main): Add options.
(usage): Updated.
* src/preproc/html/pre-html.cc: Include `stdarg.h'.
Use `NULL' instead of `0' for null string pointers.
(MAX_RETRIES): New macro.
(lengthOfintToStr, intToStr, make_message): New functions.
(makeFileName): Make function static.
Implement -D and -I options.
(checkImageDir): New function.
(write_end_image, write_start_image): Use new syntax of O.
(createAllPages, removeAllPages): Implement -D and -I options.  Use
make_message().
(createImage): Use make_message().
(addps4html): Add guard for malloc().
(usage, scanArguments): Updated.
(makeTempFiles): Use mkstemp().
(removeTempFiles): Use unlink().
(findPrefix): Add guard for malloc().
(main): Updated.
* src/roff/troff/input.cc (get_delim_file_name): New function to
parse O.
(do_suppress): Updated to parse new syntax.
* src/devices/grohtml/grohtml.man: Updated.
* tmac/www.tmac: Updated to new syntax.

* NEWS: Updated.

1 files changed, 8 insertions, 0 deletions

diff --git a/NEWS b/NEWS
index d80825c4..b7f8122e 100644
--- a/NEWS
+++ b/NEWS
@@ -30,6 +30,14 @@ o Options -p (pic) and -t (tbl) added.
 o The environment variable GROFF_BIN_PATH is now checked before PATH for
   finding groff.
 
+Grohtml
+-------
+
+o New option `-D dir' to specify a directory in which all images are placed.
+
+o New option `-I stem' to specify an image name stame.  If not given,
+  `grohtml-XXX' is used (`XXX' is the process ID).
+
 VERSION 1.17
 ============