path: root/lib/ChangeLog.old

Tue Dec 26 10:16:08 1995  Kathy Hargreaves  <kathy@cs.umb.edu>

        * identity.c (get_identity): Added.

Sun Nov 26 12:47:00 1995  Kathy Hargreaves  <karl@cs.umb.edu>

        * bb-outline.c: (find_outline_bbs): Doc fix.

        * edge.c: (next_unmarked_outline_edge): Doc fix.

Fri Nov 24 05:48:20 1995  Kathy Hargreaves  <karl@cs.umb.edu>

        * concat*.c: made arguments const_string's to conform to .h files.
        Call assert on the arguments, that they aren't NULL, because it
        makes strlen blow up if they are.  Set answer to NULL, and only
        work on it if all the arguments are non-NULL.

Thu Nov 23 09:08:00 1995  Kathy Hargreaves  <karl@cs.umb.edu>

        * font.c: (get_font): replaced find_tfm_filename with kpse_find_tfm.

Thu Aug 24 16:00:46 1995  Karl Berry  <karl@cs.umb.edu>

        * GNUmakefile (c_only): strstr is now in kpathsea.

Sat May 27 13:52:19 1995  Karl Berry  <karl@cs.umb.edu>

        * GNUmakefile (c_only): atou is in kpathsea.

Fri Apr 14 15:56:43 1995  Karl Berry  <karl@cs.umb.edu>

        * GNUmakefile (c_only): Remove xfseek and xftell.

Mon Oct 24 19:04:34 1994  Karl Berry  <karl@cs.umb.edu>

        * GNUmakefile (c_only): basename is in kpathsea now.

Sun May  1 15:31:10 1994  Karl Berry  (karl@cs.umb.edu)

        * vector.c (Vangle): Declare const.

Thu Sep 30 10:13:45 1993  Karl Berry  (karl@cs.umb.edu)

	* str-to-bit.c (string_to_bitmap): Call close_font.

Sun Aug  1 09:56:42 1993  Karl Berry  (karl@cs.umb.edu)

	* Most *.c: Include files now in kpathsea.

	* GNUmakefile (c_only): Add statistics, remove many things now in
	kpathsea.

Tue Jul 27 09:24:08 1993  Karl Berry  (karl@cs.umb.edu)

	* GNUmakefile (c_only): Remove dir-p and find-suffix (now in kpathsea).

Fri May 21 13:45:30 1993  Karl Berry  (karl@cs.umb.edu)

	* gmalloc.c (my_memmove): New routine, since ISC doesn't have a
	real memmove.

Thu May 20 19:11:05 1993  Karl Berry  (karl@cs.umb.edu)

	* gmalloc.c: New file from the malloc distribution (plus a few
	edits).
	* GNUmakefile (malloc): Define to be gmalloc, and toss the old
	malloc.c.

Thu Apr 22 17:03:53 1993  Karl Berry  (karl@cs.umb.edu)

	* remove-suffx.c (remove_suffix): If no suffix, return the string,
	not NULL.

Tue Apr  6 19:58:45 1993  Karl Berry  (karl@cs.umb.edu)

	* malloc.c (getpagesize.h): Do not include.
        (memalign, valloc): Remove, since we don't need them.

	* filename.c (find_tfm_filename): Call extend_filename to get the
        `.tfm', instead of just concatenating.  Not sure if this is a good
        idea, but periods in font names are problematic all over, I think.

Tue Mar 16 07:47:38 1993  Karl Berry  (karl@cs.umb.edu)

	* fontmap.c (map_lookup): Don't extend the filename if there was
	no suffix.

Wed Mar  3 06:20:09 1993  Karl Berry  (karl@cs.umb.edu)

	* xftell.c (xftell): Declare as unsigned long.

Mon Jan 18 15:43:02 1993  Karl Berry  (karl@cs.umb.edu)

	* xrealloc.c: Doc fix.

Sun Jan  3 19:36:39 1993  Karl Berry  (karl@cs.umb.edu)

	* pathsrch.c (R_OK): Defined in the config files now.

Fri Dec 11 15:00:31 1992  Karl Berry  (karl@cs.umb.edu)

	* font.c (print_char): Change ctype references to use uppercase macros.
        * libfile.c (libfile_line),
        * pathsrch.c (absolute_p),
	* str-to-bit.c (string_to_bitmap),
        * float-ok.c (float_ok),
        * integer-ok.c (integer_ok),
        * charspec.c (xparse_charspec): Likewise.
        
Sun Nov 29 17:05:40 1992  Karl Berry  (karl@cs.umb.edu)

	* xmessage.c [X_DISPLAY_MISSING]: Conditionalize whole file.

	* numtoa.c (xdtoa): Rename from `dtoa', to avoid Linux conflict.
          (awasthi@cps.msu.edu)

Tue Nov 17 09:25:58 1992  Karl Berry  (karl@cs.umb.edu)

	* hexify.c: Doc fix.

Mon Nov 16 16:08:39 1992  Karl Berry  (karl@cs.umb.edu)

	* malloc.c (calloc): Complain if the malloc fails.

Tue Oct 27 12:56:15 1992  Karl Berry  (karl@cs.umb.edu)

	* Version 0.6.

Sun Oct 25 06:26:42 1992  Karl Berry  (karl@cs.umb.edu)

	* getopt.c: New version.

Thu Oct 22 17:58:12 1992  Karl Berry  (karl@cs.umb.edu)

	* make-suffix.c: Doc fix.

Tue Oct 20 11:57:57 1992  Karl Berry  (karl@cs.umb.edu)

	* filename.c (find_{gf,pk,tfm}_filename): Just concatenate the
	suffix onto the main font name, don't replace a suffix.

Mon Oct  5 10:07:59 1992  Karl Berry  (karl@cs.umb.edu)

	* report.c (report_file): New variable.

Sun Oct  4 09:13:24 1992  Karl Berry  (karl@cs.umb.edu)

	* bb-list.c: New file, from bb-outline.c.
        * GNUmakefile (c_only): Add it.
        * bb-outline.c: Change calls and decls for new improved names.

Sat Oct  3 16:58:38 1992  Karl Berry  (karl@cs.umb.edu)

	* bb-outline.c: Doc fix.

Tue Sep 22 12:46:49 1992  Karl Berry  (karl@cs.umb.edu)

        * malloc.c (realloc): abort if we can't malloc enough memory to do
          the realloc.

        * bitmap.c (bb_ensure_bounds): new routine.
        (extract_subbitmap): call it.

Mon Sep 21 12:00:35 1992  Karl Berry  (karl@cs.umb.edu)

        * malloc.c: define NO_NEW_HANDLER.

Thu Sep  3 09:31:06 1992  Karl Berry  (karl@hayley)

        * Version 0.5.

Thu Aug 27 09:06:25 1992  Karl Berry  (karl@hayley)

        * getopt.c: update from MIT.

Mon Aug 24 15:50:03 1992  Karl Berry  (karl@hayley)

        * rand.c (k_rand): use Ghostscript's algorithm exactly, to avoid
          overflow problems.
        
        * rand.c (seed_rand): Our simplification was a loser if the
          state ever became zero, so set the state to the seed + 1, and
          subtract again before output.

Wed Aug 19 07:10:12 1992  Karl Berry  (karl@hayley)

        * charspec.c: doc fix.

Mon Aug 17 15:43:42 1992  Karl Berry  (karl@hayley)

        * encoding.c: doc fix.

Mon Aug 10 11:11:52 1992  Karl Berry  (karl@hayley)

        * rand.c (x): change the default seed to 1.

Mon Jul 27 15:29:33 1992  Karl Berry  (karl@hayley)

        * charspec.c (xparse_charspec): use an `int' while figuring out
          the charcode.

Sat Jul 25 14:38:23 1992  Karl Berry  (karl@hayley)

        * getopt.c: new version.

        * pathsrch.c (expand_tilde): cast the result of getpwnam.

Sat Jul 18 16:35:41 1992  Karl Berry  (karl@hayley)

        * edge.c: add ^L's.

Fri Jul  3 15:26:12 1992  Karl Berry  (karl@hayley)

        * charspec.c (xparse_charspec): if arg is one character long, and
          undefined in the encoding, use its value in C.

Fri Jun 26 16:53:39 1992  Karl Berry  (karl@hayley)

        * charspec.c: new file.
        * GNUmakefile: add it.

Thu Jun 25 07:04:49 1992  Karl Berry  (karl@hayley)

        * pathsrch.c (readable) [ENAMETOOLONG]: conditionalize the test
          for doing our own truncating, since it appears not all systems
          have ENAMETOOLONG.

Sun Jun 14 08:11:32 1992  Karl Berry  (karl@hayley)

        * font.c (get_font): remove computation of NCHARS (and reading of
          all the TFM chars).

        * str-lcase.c (str_to_lower): assert the arg is non-null.

Sat Jun 13 16:28:08 1992  Karl Berry  (karl@hayley)

        * libfile.c (libfile_start): return the FILE * we open.

Sat Jun 13 13:52:30 1992  Kathy Hargreaves  (kathy@hayley)

        * encoding.c (DEFAULT_ENCODING): moved to .h file.

Sat Jun 13 09:24:12 1992  Karl Berry  (karl@hayley)

        * encoding.c: include `str-lcase.h', not `str-casefold.h'.

        * xmessage.c (x_message): cast initializer in `popup_args' to
          avoid warning.

        * str-to-bit.c (string_to_bitmap): `TFM_FONT_PARAMETER' is now
          `TFM_FONTDIMEN'.

        * pathsrch.c (absolute_p): add parens to stop GCC 2's stupid warning.

        * encoding.c: change for new list fn names.
        * font.c: likewise.

        * list.c (new_list): rename to `list_init', and rewrite to use
          accessor macros.
        (append_element): rename to `list_append', and likewise rewrite.
        (list_free): new routine.

Sun Jun  7 17:25:43 1992  Karl Berry  (karl@hayley)

        * encoding.c (coding_scheme_to_filename): rewrite to avoid
          sentinel boolean, lowercasing the passed codingscheme more than
          once, etc.

        * str-casefold.c (str_to_lower): rewrite to use ? :.
        (str_to_upper): remove this.
        Rename to str-lcase.c.
        * GNUmakefile (c_only): change str-casefold to str-lcase.

Sun Jun  7 14:39:09 1992  Kathy Hargreaves  (kathy@hayley)

        * bb-outline.c (find_outline_bbs): don't calculate edge if it's an
          interior pixel.

        * bb-outline.c (find_outline_bbs): deleted avoiding finding a
          bounding box which corresponds to a counterform by not looking
          inside existing bounding boxes.
          Added finding the bounding box for a counterform (i.e., marking
          its edges) but not adding it to the list unless find_all is true.
          Changed find_all to find_inner.

Sun Jun  7 08:55:31 1992  Karl Berry  (karl@hayley)

        * GNUmakefile (c_only): add `str-to-bit'.
        * font.c (string_to_bitmap): extract the interword space out of
          the TFM information, instead of expecting it in the main font
          structure.  Also, move this fn to its own file, `str-to-bit.c'.

        * float-ok.c (float_ok): don't accept the empty string, or just a
          sign, or just a sign and a `.', etc.
        * integer-ok.c (integer_ok): likewise.

Thu Jun  4 08:11:36 1992  Karl Berry  (karl@hayley)

        * pathsrch.c (absolute_p): `k./' should not be considered
          explicitly relative.

Tue Jun  2 11:40:32 1992  Karl Berry  (karl@hayley)

        * encoding.c (encoding_number): don't crash if NAME is NULL.

Mon Jun  1 15:16:15 1992  Karl Berry  (karl@hayley)

        * GNUmakefile (c_only): add `integer-ok' and `float-ok'.
        * {integer,float}-ok.c: new files.

        * libfile.c (libfile_start): use extend_filename.

        * encoding.c (read_encoding_file): initialize the return structure
          after we know the file exists.

Fri May 29 08:29:26 1992  Karl Berry  (karl@hayley)

        * getopt*.c: new versions.

Sat May 23 15:51:53 1992  Karl Berry  (karl@hayley)

        * charcode.c (parse_charcode): ensure there are no extra
          characters at the end of the charcode; change return type to
          charcode_type.
        (xparse_charcode): change return type.

Sat May 23 12:33:32 1992  Kathy Hargreaves  (kathy@hayley)

        * str-casefold.c (str_to_lower): added variable `length'; put 0 at
          end of return string.

Sat May 23 06:27:28 1992  Karl Berry  (karl@hayley)

        * dir-p.c (leaf_dir_p): remove; `expand_subdir' now calls stat
          itself, for efficiency.

        * pathsrch.c (expand_subdir): rewrite to always look for subdirs.
        (initialize_path_list): check for the dir-ness of `foo' in
        `foo//'.  This change makes symlinks under `foo' be considered.

        * pathsrch.c (add_directory): don't check for the arg being a
          directory.
        (initialize_path_list): check here for the directory-ness of a
          path element.
        (expand_subdir): check here, too.

        * pathsrch.c (expand_subdir): call closedir after we read the
          directory contents.

Thu May 21 11:40:53 1992  Karl Berry  (karl@hayley)

        * hexify.c (hexify): take a block of memory and a length, instead
          of a varstring.

Tue May 19 16:43:43 1992  Kathy Hargreaves  (kathy@hayley)

        * line.c (read_line): return a string if not at EOF.

Sat May 16 21:22:57 1992  Kathy Hargreaves  (kathy@hayley)

        * varstring.c (vs_concat): added.

Fri May 15 10:22:27 1992  Karl Berry  (karl@hayley)

        * getopt.c: new version.

Thu May 14 22:05:10 1992  Karl Berry  (karl@claude.cs.umb.edu)

        * rand.c (srand): -> seed_rand, to avoid header conflicts.
        (rand): -> k_rand, same reason.

Sun May 10 10:05:36 1992  Karl Berry  (karl@hayley)

        * encoding.c (coding_scheme_to_filename): don't xstrdup the return
          value.
        (DEFAULT_ENCODING): new macro.

Fri May  8 15:38:38 1992  Karl Berry  (karl@hayley)

        * pathshare from dvips.

Thu May  7 16:44:14 1992  Karl Berry  (karl@hayley)

        * GNUmakefile (c_only): add dlsym.
        * dlsym.c: new file.

Wed May  6 10:08:09 1992  Karl Berry  (karl@hayley)

        * bitmap.c (bitmap_find_transitions): don't look outside the
          current row when it's only one pixel long.

Tue May  5 08:46:48 1992  Karl Berry  (karl@hayley)

        * dir-p.c: doc fix.

Sat May  2 07:51:53 1992  Karl Berry  (karl@hayley)

        * pathsrch.c (add_directory): use ?:.

Thu Apr 30 08:52:34 1992  Karl Berry  (karl@hayley)

        * pathsrch.c (parse_envpath): expand the ~ here;
        (add_directory): not here.

        * pathsrch.c (expand_tilde): free space for the login name.

        * dir-p.c (leaf_dir_p): use stat, not xlstat, so we don't bomb
          out on missing directories in paths, and so we get info about
          the (potential) dir, not the link.

Tue Apr 21 07:44:52 1992  Karl Berry  (karl@hayley)

        * bitmap.c (bitmap_find_transitions): use XTALLOC1.
        * font.c (get_char): likewise.

Mon Apr 20 08:35:23 1992  Karl Berry  (karl@hayley)

        * pathsrch.c: doc fix.

        * malloc.c: don't include config.h.
        (my_bzero, my_bcopy): new routines to simplify things.

Sat Apr 18 12:22:29 1992  Kathy Hargreaves  (kathy@hayley)

        * str-casefold.c: added.

        * encoding.c (coding_scheme_to_filename): compare case-folded
          versions of the coding scheme and the mapped scheme.

Wed Apr 15 15:23:20 1992  Karl Berry  (karl@hayley)

        * make-output.c: rename to `extend-fname.c'; rename the fn to
          `extend_filename'.
        * GNUmakefile (c_only): analogously.

Wed Apr 15 13:20:11 1992  Kathy Hargreaves  (kathy@hayley)

        * encoding.c (coding_scheme_to_filename): changed some variable
          names; added `mapped_coding' and set it to a second call to
          strtok with `mapping'.

Tue Apr 14 13:46:45 1992  Karl Berry  (karl@hayley)

        * scaled-num.c (scaled_to_real): as below.

Sun Apr 12 15:06:58 1992  Karl Berry  (karl@hayley)

        * scaled-num.c (real_to_scaled): simplify to just multiply the
          real by SCALED_UNITY.

Fri Apr 10 16:36:33 1992  Karl Berry  (karl@hayley)

        * concat.c: put concat[345] in separate files.
        * GNUmakefile (c_only): update.

        * filename.c: remove prefix/suffix routines.
        ({make-{output,prefix,suffix},remove-suffx,find-suffix}.c): new files.
        * GNUmakefile (c_only): update.

        * pathsrch.c (initialize_path_list): remove cwd_first_p.
        * filename.c (find_*_filename): change calls.
        * libfile.c (libfile_start): change call.

Mon Apr  6 13:46:36 1992  Kathy Hargreaves  (kathy@fosse)

        * encoding.c (encoding_scheme_to_filename): added.

Fri Apr  3 13:17:22 1992  Karl Berry  (karl@hayley)

        * rand.c: new file.
        * GNUmakefile (c_only): include it.

Wed Apr  1 14:14:01 1992  Karl Berry  (karl at hayley)

        * (pathshare from web2c)

        * filename.c (make_output_filename): don't duplicate the input
          string, just return it.

        * filename.c (remove_suffix): remove.

        * edge.c: new file.
        * GNUmakefile (c_only): add it.
        * bb-outline.c: remove edge stuff in favor of this new file.

Tue Mar 31 13:35:51 1992  Karl Berry  (karl at hayley)

        * bitmap.c (bitmap_find_transitions): handle a row with a single
          black pixel at the end correctly.

Sun Mar 29 10:58:27 1992  Karl Berry  (karl at hayley)

        * xrealloc.c (xrealloc): cast the ptr.

        * file-input.c (get_n_bytes): had args switched to fatal.

        * bb-outline.c (is_outline_edge): remove the assertion that we're
          at a valid pixel, since it's half-implied by the types, anyway.

        * GNUmakefile (malloc.o): remove the special rule and vars.
        * malloc.c [STDC_HEADERS | USG]: add the former for memset etc.

Sat Mar 28 07:49:09 1992  Karl Berry  (karl at hayley)

        * malloc.c: new version, from libg++ 2.0.

        * GNUmakefile (malloc_stats): don't define this.

        * Version 0.4.

        * Change copyright years to 1992 only.

Wed Mar 25 08:37:28 1992  Karl Berry  (karl at hayley)

        * GNUmakefile (c_only): add fmod.
        * fmod.c: new file.

Thu Mar 19 07:47:30 1992  Karl Berry  (karl at hayley)

        * pathsearch.c, libfile.c, filename.c: include paths.h.

        * pathsearch.c: rename to pathsrch.c; new version.

Wed Mar 11 10:03:12 1992  Karl Berry  (karl at hayley)

        * bitmap.c (bitmap_find_transitions): handle the pixel at the end
          of the row specially, unfortunately.

Tue Mar 10 12:17:09 1992  Kathy Hargreaves  (kathy at hayley)

        * libfile.c (libfile_start): use find_suffix instead of finding a
          dot position.

Mon Mar  9 16:42:49 1992  Kathy Hargreaves  (kathy at hayley)

        * filename.c (make_stem_suffix): remove suffix from name before
          adding stem_suffix and putting suffix back on.

        * filename.c (make_stem_suffix): don't add a dot if no suffix.

        * filename.c (make_stem_suffix): added.

Sun Mar  8 17:08:06 1992  Kathy Hargreaves  (kathy at hayley)

        * filename.c (make_output_filename): put dot between NAME and
          DEFAULT_SUFFIX. 

Sun Mar  8 08:37:46 1992  Karl Berry  (karl at fosse)

        * numtoa.c (dtoa): rename from ftoa.

        * strstr.c: new file.
        GNUmakefile (c_only): add strstr.

Sat Mar  7 17:00:44 1992  Kathy Hargreaves  (kathy at hayley)

        * filename.c (sizeless_font_name): removed.

Sat Mar  7 13:21:33 1992  Karl Berry  (karl at fosse)

        * xmessage.c: include xmessage.h.

        * GNUmakefile (c_only): remove statistics; we never use it.

        * pathsearch.c: add prototypes for the subroutines.

        * line.c: include line.h.

        * bb-outline.c (find_outlines_bbs): rename parameters to avoid
          shadow warnings.

Sat Mar  7 09:14:00 1992  Karl Berry  (karl at hayley)

        * GNUmakefile (files, headers, sources): replace with `c_and_h', etc.

        * scaled-num.c (print_scaled): use putchar instead of printf where
          possible.

Wed Mar  4 10:40:02 1992  Karl Berry  (karl at hayley)

        * filename.c (remove_suffix): don't include the `.' in what we
          return.

Tue Mar  3 16:28:38 1992  Karl Berry  (karl at hayley)

        * filename.c (find_suffix): new routine.
          (remove_suffix, make_output_filename, make_suffix): write in terms
          of it.

Sun Mar  1 16:33:49 1992  Kathy Hargreaves  (kathy at hayley)

        * filename.c (make_output_file): use concat instead of make_suffix.

Sun Mar  1 15:17:28 1992  Karl Berry  (karl at hayley)

        * GNUmakefile (files): add bb-outline.

Sun Mar  1 14:48:41 1992  Kathy Hargreaves  (kathy at hayley)

        * filename.c (make_output_file): added.

Mon Feb 24 08:38:56 1992  Karl Berry  (karl at hayley)

        * pathsearch.c (truncate_pathname): separate this out from `readable'.

        * concat.c dir-p.c file-p.c pathsearch.c xmalloc.c xopendir.c
          xrealloc.c xstat.c xstrdup.c: redo with (un)prototype macros.

Wed Feb 19 10:00:35 1992  Karl Berry  (karl at hayley)

        * varstring.c (vs_set_char): set the allocated field after we
          allocate more space.

        * hexify.c (hexify): add 'a' to each hex char to make it visible
          ASCII; shift the upper nybble down before adding.

Mon Feb 17 07:38:27 1992  Karl Berry  (karl at hayley)

        * filename.c (sizeless_font_name): new routine.

        * line.c (read_line): use vs_append_char, and generally simplify.

        * varstring.c (vs_append_char): don't append a null afterwards.

        * GNUmakefile (files): add it.
        * hexify.c: new file.

Sun Feb 16 10:31:41 1992  Karl Berry  (karl at hayley)

        * pathsearch.c (readable): keep track of the component lengths
          properly; do the second test on the new name, not the old.

Sat Feb 15 16:10:30 1992  Karl Berry  (karl at hayley)

        * pathsearch.c (READABLE): redo the macro as a function, and
          truncate the pathname if necessary.

Fri Feb 14 07:26:35 1992  Karl Berry  (karl at hayley)

        * varstring.c (vs_append_char): use VS_USED instead of strlen.
        (vs_init): initialize VS_USED to zero.
        (vs_set_char): set VS_USED.
        All routines: rename `VS_LENGTH to `VS_ALLOCATED'.

        * varstring.c (vs_free): new routine.

        * math.c (acosd): clear errno before testing it.

Thu Feb 13 13:32:54 1992  Karl Berry  (karl at hayley)

        * pathsearch.c (READABLE): call it readable if the error is
          ENAMETOOLONG; include <errno.h> and declare errno if that is
          undefined.

Sun Feb  2 16:08:44 1992  Karl Berry  (karl at hayley)

        * filename.c (find_{gf,pk}_filename): allocate enough space for
          the null sprintf writes.

Sat Feb  1 14:53:39 1992  Karl Berry  (karl at hayley)

        * filename.c (depath): remove.

        * pathsearch.c (initialize_path_list): subdirectories are now
          indicated by // terminating a path element, instead of as
          a separate envvar/path.
        * filename.c (find*filename): remove subdirectory stuff.
        * libfile.c (libfile_start): likewise.

Mon Jan 20 11:09:10 1992  Kathy Hargreaves  (kathy at hayley)

        * filename.c (depath): added this routine to take the path off the
          front of a filename.

        * filename.c (make_prefix): added this routine to add a prefix to
          a filename which may or may not be the full pathname.

Wed Jan 15 16:57:36 1992  Kathy Hargreaves  (kathy at hayley)

        * libfile.c (libfile_start): when FATAL, report `name', not it
          concatenated with the default suffix.

Wed Jan 15 13:01:30 1992  Karl Berry  (karl at hayley)

        * GNUmakefile (c_only): remove xchdir and xgetcwd, as we don't
          need them anymore.
        * pathsearch.c: changes from TeX.

Wed Jan 15 11:59:56 1992  Kathy Hargreaves  (kathy at hayley)

        * filename.c (find_*_filename): only free `name' if it's not the
          same string as `*_name'.

Tue Jan 14 12:36:15 1992  Kathy Hargreaves  (kathy at hayley)

        * bitmap.c (bitmap_find_transitions): make the last transition
          always imply a black-to-white transition, even if ROW's last
          pixel is black.

        * libfile.c (libfile_start): make FATAL2 report `name', not
          `filename' as the library file not found.  Also, only add suffix
          to the library file name if it doesn't have one already.

Sun Jan 12 16:29:11 1992  Kathy Hargreaves  (kathy at hayley)

        * filename.c (make_suffix): copy suffix into new_s, not s.

Sun Jan 12 14:57:24 1992  Karl Berry  (karl at hayley)

        * pathsearch.c (check_subdir): add every existing subdirectory,
          even if it's not a leaf.

Sun Jan 12 12:47:57 1992  Kathy Hargreaves  (kathy at hayley)

        * libfile.c (libfile_start): don't prepend a dot to the suffix.

        * dir-p.c (dir_p): call stat instead of xstat.

Sat Jan 11 15:01:02 1992  Karl Berry  (karl at hayley)

        * filename.c (find_*_filename): set cwd_first_p.

        * pathsearch.c (initialize_path_list): take an additional
          argument, saying whether to search `.' first.

Fri Jan 10 07:40:50 1992  Karl Berry  (karl at hayley)

        * xgetcwd.c (xgetcwd) [GETWD_MISSING]: if it's not missing, use
          it.

        * filename.c (find_*_filename): only initialize the path lists
          once.

        * pathsearch.c (expand_colon): if env_path is null, return the
          default path.

        * file-input.c (MOVE_BACK): use xfseek.

        * filename.c (*_suffix): use strrchr instead of rpos.

        * varstring.c: change names to start with `vs'.

        * memory.c: split into various files.

        * math.c (adjacent_points): rename to `points_adjacent_p'.

        * math.c (find_bounds): use MAXDOUBLE and MINDOUBLE instead of
          MAXFLOAT and MINFLOAT.

        * filename.c (find_dpi): move to cmdline.c.
        (basename): move to basename.c.

Thu Jan  9 08:57:39 1992  Karl Berry  (karl at hayley)

        * convert.c: split into various files.
        * GNUmakefile: update.

        * cmdline.c (scan_integer_list): rename to `scan_unsigned_list'.

        * *.c: do not include global.h.

        * arith.c: split into `scaled-num.c' and `fix-num.c'.
        * GNUmakefile: update.

Wed Jan  8 09:14:45 1992  Karl Berry  (karl at hayley)

        * update copyright messages.

        * change `allocate to `xmalloc', `reallocate' to `xrealloc', and
          `string_copy' to `strdup'.

        * list.c: doc fix.

Tue Jan  7 17:28:07 1992  Karl Berry  (karl at hayley)

        * filename.c (expand_colon): don't put the default value at the
          end if we've already put it at the beginning.

Thu Sep 12 11:06:58 1991  Karl Berry  (karl at hayley)

        * malloc.c (malloc_sanity_check): new function.

        * bitmap.c (bitmap_find_transitions): rearrange logic for clarity.

        * malloc.c, getpagesize.h: new files.
        * GNUmakefile (c_only): add Doug Lea's malloc.
        (malloc_stats, malloc_inline): new variables.
        (malloc.o): rule to explicitly use them.

Tue Jul 30 13:18:12 1991  Karl Berry  (karl at ra.cs.umb.edu)

        * Version 0.3.

Wed Jul 24 06:34:11 1991  Karl Berry  (karl at hayley)

        * bitmap.c (concat_bitmaps): remove; it's only used in one program.

        * bitmap.c (new_bitmap): call it.

        * memory.c (xcalloc): new routine.

Tue Jul 16 08:24:08 1991  Karl Berry  (karl at hayley)

        * memory.c (allocate): don't do assignment inside if.

        * bitmap.c (bitmap_find_transitions): we don't need to look at the
          first black pixel twice.

Fri Jun 28 09:09:59 1991  Karl Berry  (karl at hayley)

        * font.c (close_font): only close the TFM file if the font is not
          bitmap-only.

Sat Jun 15 09:51:45 1991  Karl Berry  (karl at hayley)

        * font.c (get_font): set the new `tfm_font' and `tfm_filename'
          members.

        * {dirio,file-misc,file-open,filename,libfile}.c: change
          `checked_' to `x'.

Tue Jun 11 16:46:25 1991  Karl Berry  (karl at hayley)

        * font.c (get_char): use XTALLOC.

        * font.c (close_font): close the TFM file here, instead of in
          `get_font'.

Sun Jun  9 13:23:59 1991  Karl Berry  (karl at hayley)

        * font.c (string_to_bitmap): use `BITMAP_PIXEL (CHAR_BITMAP'...
          instead of `CHAR_BITMAP_PIXEL'.

Thu Jun  6 07:30:07 1991  Karl Berry  (karl at hayley)

        * All files: change to version 2 of the GPL.

Sat Jun  1 16:00:03 1991  Kathy Hargreaves  (kathy at hayley)

        * libfile.c (libfile_start): Don't concat a `.' to suffix if it's
          the empty string.

Thu May 16 07:35:47 1991  Karl Berry  (karl at hayley)

        * GNUmakefile (files): include `xmessage' (from xbce).
        * xmessage.c: new file.

Sun Apr 21 17:38:48 1991  Karl Berry  (karl at hayley)

        * bitmap.c (bitmap_to_bb): declare the arg as const.

Sun Apr 14 13:45:29 1991  Karl Berry  (karl at hayley)

        * bitmap.c (print_bitmap): use `bitmap_to_bb' instead of
          `dimensions_to_bb'.

Fri Apr 12 15:12:32 1991  Karl Berry  (karl at hayley)

        * math.c: doc fix.

        * GNUmakefile (files): add `report' and `logreport'.
        * {log,}report.c: new files.

Wed Apr 10 11:27:49 1991  Karl Berry  (karl at hayley)

        * font.c (save_internal_font): omit needless casts.

Mon Apr  8 07:57:20 1991  Karl Berry  (karl at hayley)

        * font.c (ascender_part): move to ospace.

        * encoding.c (parse_encoding_line): make a copy of the character
          name, since the line gets freed.

        * encoding.c (read_encoding_file): reinitialize the character
          code, so we fill up the right array.

        * libfile.c (libfile_start): prepend the `.' to the suffix.

Sun Apr  7 14:34:06 1991  Karl Berry  (karl at hayley)

        * file-output.c (put_signed_four): declare this as a macro in the
          .h file.

Thu Apr  4 07:03:36 1991  Karl Berry  (karl at hayley)

        * font.c (get_char): don't allocate any space unless the character
          actually exists in the font.

Mon Apr  1 07:57:58 1991  Karl Berry  (karl at hayley)

        * {encoding,libfile}.c: new files.
        GNUmakefile (files): add them to the list.

Sat Mar 23 16:42:39 1991  Karl Berry  (karl at hayley)

        * font.c (delete_internal_font): free the memory for the internal
          font, and for the font name.

Sat Mar  9 17:06:57 1991  Karl Berry  (karl at hayley)

        * string.c: declare args to routines as const.

        * string.c (lowercasify): new routine.

Thu Mar  7 07:33:05 1991  Karl Berry  (karl at hayley)

        * Version 0.2.

Mon Mar  4 15:06:59 1991  Karl Berry  (karl at hayley)

        * font.c (delete_internal_font): new routine.
        (close_font): call it, thus preventing us from finding a font that
        has been closed.

Mon Feb 25 15:58:21 1991  Karl Berry  (karl at hayley)

        * font.c (get_font): use `tfm_...' instead of `..._tfm_...'; use
          `pk_...' instead of `..._pk_...'; use `gf_...' instead of
          `..._gf_...'.

Sun Feb 24 15:34:36 1991  Karl Berry  (karl at ra.cs.umb.edu)

        * math.c (int_distance): cast the arguments to `double'.

Sun Feb 17 09:43:06 1991  Karl Berry  (karl at hayley)

        * *.c: include config.h.

Sat Feb 16 16:54:18 1991  Karl Berry  (karl at hayley)

        * dirio.c (checked_lstat) [HAVE_SYMBOLIC_LINKS]: change
          conditional from being on S_ISLNK and S_IFLNK.

Tue Jan 22 15:44:43 1991  Karl Berry  (karl at hayley)

        * bitmap.c (extract_subbitmap): new routine from imgtogf.

Fri Jan 18 08:14:23 1991  Karl Berry  (karl at hayley)

        * vector.c (all routines): declare args to be const.

        * vector.c (Vabs): new routine.

Tue Jan 15 15:29:38 1991  Karl Berry  (karl at hayley)

        * spline.c (append_spline): use LAST_SPLINE_LIST_ELT.

        * spline.c (new_spline_list_array, free_spline_list_array,
          append_spline_list): new routines.

        * spline.c (append_spline_list): rename to concat_spline_lists.

Sun Jan 13 09:48:56 1991  Karl Berry  (karl at hayley)

        * font.c (bitmap_format_type): move to font.h.

        * file-output.c (put_n_bytes): give the arguments to fwrite in the
          correct order.

Sat Jan 12 16:46:44 1991  Karl Berry  (karl at hayley)

        * file-output.c (put_n_bytes): use fwrite to do all the bytes at
          one shot.

Mon Jan  7 10:42:22 1991  Karl Berry  (karl at hayley)

        * spline.c (evaluate_spline): no compiler bug anymore without
          temporaries (as of gcc 1.38).

Sat Dec 29 17:43:40 1990  Karl Berry  (karl at hayley)

        * spline.c (print_spline): make the output lines shorter.

Wed Dec 26 15:13:26 1990  Karl Berry  (karl at hayley)

        * math.c (find_bounds): use MAXFLOAT and MINFLOAT, instead of
          MAXDOUBLE and MINDOUBLE, since Sun's atof can't deal with
          the latter.

Sun Dec  9 11:02:20 1990  Karl Berry  (karl at hayley)

        * spline.c: doc fix.

        * dirio.c (getwd): close each directory after we read it.

        * filename.c (find_subdir_path_filename): use getwd instead of
          getcwd, and use checked_chdir.

        * dirio.c (checked_opendir, is_dir): make arguments be const strings.

        * dirio.c (checked_chdir, checked_stat, checked_lstat, getwd): new
        routines.

Sat Nov 17 11:09:56 1990  Karl Berry  (karl at hayley)

        * file-*.c: include the appropriate file-....h file.

        * math.c (distance): put this back; it's too annoying to call
          hypot with the x and y arguments.

Thu Oct 18 15:00:32 1990  Karl Berry  (karl at hayley)

        * filename.c (find_subdir_path_filename): initialize the list of
          subdirectories to the empty string.

Wed Oct 17 17:54:40 1990  Karl Berry  (karl at aten)

        * filename.c (find_subdir_path_filename): do not do strlen when
          the path is empty.

Tue Oct  9 08:59:43 1990  Karl Berry  (karl at hayley)

        * filename.c (find_dpi): don't crash if the argument doesn't have
          a `.' at all.

        * cmdline.c: new file.
        * GNUmakefile (files): add it.

Mon Oct  8 09:08:30 1990  Karl Berry  (karl at hayley)

        * filename.c (find_dpi): new routine.

Wed Oct  3 07:33:07 1990  Karl Berry  (karl at hayley)

        * filename.c (find_tfm_filename, find_pk_filename,
          find_gf_filename): new routines.

Sat Sep 29 08:34:52 1990  Karl Berry  (karl at hayley)

        * bitmap.c (new_bitmap): don't use memset if the bitmap is null.

        * font.c (find_internal_font): use STREQ.

Fri Sep 28 08:30:04 1990  Karl Berry  (karl at hayley)

        * filename.c (next_component): return NULL after we've read all
        the directories in the list.

        * filename.c (next_component): omit the path separator from the
        returned directory.

Thu Sep 27 11:45:36 1990  Karl Berry  (karl at hayley)

        * font.c (DEFAULT_SUBDIR_PATH): new macro.
        (get_bitmap_font): try to open the PK and GF files using
        subdirectories if opening without them fails.
        (get_font): likewise, for the TFM file.
        * filename.c (get_subdir_path_filename): new routine.
        (next_component): new routine, replaces `find_components'.

Fri Sep 21 09:15:28 1990  Karl Berry  (karl at hayley)

        * dirio.o (is_dir): use S_ISDIR.

Thu Sep 13 10:38:32 1990  Karl Berry  (karl at hayley)

        * convert.c (parse_char_code): new routine to replace the
        PARSE_CHAR_CODE macro; return a status indicator.
        (xparse_char_code): like the above, but gives a fatal error.

Wed Sep 12 18:19:13 1990  Karl Berry  (karl at aten)

        * font.c (get_font): set `bitmap_only' to false.
        (save_internal_font): overwrite the old value if we're called with
        the same key twice.

Sun Sep  9 07:10:29 1990  Karl Berry  (karl at hayley)

        * convert.c: new file for some numeric conversions.
        * math.c: move atou to convert.c.

Mon Sep  3 11:05:19 1990  Karl Berry  (karl at hayley)

        * line.c (read_line): doc fix.

Fri Aug 31 11:04:02 1990  Karl Berry  (karl at hayley)

        * font.c (get_bitmap_font): new routine, taken from get_font.

Thu Aug 30 16:32:25 1990  Karl Berry  (karl at hayley)

        * file-misc.c (same_file_p): new function.

Wed Aug 29 11:37:24 1990  Karl Berry  (karl at hayley)

        * fileio.c: split up into several new files: file-open.c,
        file-input.c, file-output.c, file-misc.c.

Thu Aug 23 07:26:58 1990  Karl Berry  (karl at hayley)

        * filename.c (remove_suffix): new routine.
        (make_suffix): if the `.' is before a `/', it doesn't start the
        extension.

Thu Aug 16 07:10:48 1990  Karl Berry  (karl at hayley)

        * memory.c (safe_free): use fprintf instead of FATAL, so the core dump
        will happen.

Thu Jul 26 06:53:33 1990  Karl Berry  (karl at hayley)

        * bitmap.c (bitmap_find_transitions): new routine (from imgtogf).

Wed Jul 25 08:20:12 1990  Karl Berry  (karl at hayley)

        * string.c (concat5): new routine.

Tue Jul 24 10:24:59 1990  Karl Berry  (karl at hayley)

        * font.c (get_font): save the design size in points instead of
        pixels.

        * filename.c: new file.
        * fileio.c (find_path_filename): move there.
        * string.c (make_suffix): ditto.

        * font.c (get_char): retrieve the TFM width also.

Mon Jul 16 07:30:33 1990  Karl Berry  (karl at hayley)

        * bitmap.c (bitmap_to_bb): new routine.

Thu Jul 12 06:01:16 1990  Karl Berry  (karl at hayley)

        * bitmap.c (copy_bitmap): don't use `new_bitmap', to avoid setting
        all the bits twice.

Tue Jul 10 06:23:54 1990  Karl Berry  (karl at hayley)

        * bitmap.c (concat_bitmaps): new routine.

Mon Jul  9 08:27:09 1990  Karl Berry  (karl at hayley)

        * bitmap.c (get_bitmap_bounding_box): delete this.
        (print_bitmap): use dimensions_to_bb.

        * bitmap.c (free_bitmap): don't free the bitmap if it's null.

        * bitmap.c (new_bitmap): use memset.
        (copy_bitmap): use memcpy if the bitmap's size is greater than
        zero.

Sat Jul  7 18:22:55 1990  Karl Berry  (karl at hayley)

        * memory.c (safe_free): dump core if we are freeing a null item.

Fri Jul  6 14:21:07 1990  Karl Berry  (karl at hayley)

        * bounding-box.c (bb_to_dimensions): ensure that the dimensions
        are nonnegative.

Wed Jul  4 12:06:49 1990  Karl Berry  (karl at hayley)

        * memory.c (allocate): dump core if we run out of memory.
        (reallocate): ditto.

        * bounding-box.c (dimensions_to_bb): don't subtract one from the
        width, so it will work with the GF routines.
        (bb_to_dimensions): use BB_WIDTH and BB_HEIGHT, instead of doing
        the subtraction out here.

        * bounding-box.c (update_bounding_box): new routine.

Sun Jul  1 15:11:56 1990  Karl Berry  (karl at hayley)

        * font.c (ascender_part): new routine.

Tue Jun 26 11:27:15 1990  Karl Berry  (karl at hayley)

        * spline.c (evaluate_spline): use temporaries in the computation
        to avoid a compiler bug.

        * vector.c (Padd, Pmult_scalar): remove definitions, since they
        are defined as macros now.

Sun Jun 24 15:31:34 1990  Karl Berry  (karl at claude)

        * font.c (get_font): don't check the checksums if either one is
        zero.

Sat Jun 23 12:11:47 1990  Karl Berry  (karl at hayley)

        * font.c (print_char): change precision for printing the row numbers.

Tue Jun 19 11:50:52 1990  Karl Berry  (karl at hayley)

        * fileio.c (move_to_byte): delete this.
        
        * fileio.c (cur_pos): rename to checked_ftell, and take a filename
        argument for perror.

Mon Jun 18 12:47:17 1990  Karl Berry  (karl at hayley)

        * font.c (find_internal_font): return a pointer to an
        internal_font_type, instead of a structure, and change callers.
        (get_font): if we have already saved the font, return it, instead
        of opening the files again.

Mon Jun  4 16:20:32 1990  Karl Berry  (karl at hayley)

        * math.c (find_bounds): use MAXDOUBLE and MINDOUBLE, instead of
        MAXFLOAT and MINFLOAT.

        * spline.c (spline_bounding_box): remove this routine.

Sun Jun  3 10:51:28 1990  Karl Berry  (karl at hayley)

        * arith.c, math.c, vector.c: add const declarations.

        * fileio.c (get_two, get_four): don't bother to initialize the
        variable before we read it.

        * fileio.c (get_n_bytes): improve the error message if the read
        fails.

Sat Jun  2 07:51:08 1990  Karl Berry  (karl at hayley)

        * bounding-box.c (increase_int_bound): remove this.

        * spline.c (print_spline): print different things for lines and
        splines.

Wed May 30 16:02:26 1990  Karl Berry  (karl at hayley)

        * bitmap.c (new_bitmap): if the bitmap is going to be zero bits,
        don't try to allocate it.

        * font.c (get_font): figure out how many characters are in the
        font by testing the `exists' member of the TFM structure.

        * font.c (get_font): don't try to open the GF file if we couldn't
        find it.

Tue May 22 09:51:20 1990  Karl Berry  (karl at hayley)

        * fileio.c (find_path_filename): close the directories in the path.

Sat May 19 10:30:39 1990  Karl Berry  (karl at hayley)

        * fileio.c (find_path_filename): return NULL if we can't find the
        file, instead of the original name.
        * font.c (get_font): rewrite the file-opening code.

Wed May 16 18:02:54 1990  Karl Berry  (karl at aten)

        * font.c (string_to_bitmap): if the character doesn't exist in the
        font, don't crash.

        * fileio.c (find_path_filename): don't get a fatal error when a
        directory in the path doesn't exist.

Sun May 13 13:45:12 1990  Karl Berry  (karl at hayley)

	* dirio.c (is_dir): new routine.

	* fileio.c (find_path_filename): just return the name we're given
	if the path is relative; move the suffix concatenation out of the
	loop; search in subdirectories.

Tue May  8 12:08:57 1990  Karl Berry  (karl at hayley)

	* math.c: doc fix.

Thu May  3 10:45:05 1990  Karl Berry  (karl at hayley)

	* line.c (read_line): use VS_CHARS.

Wed May  2 12:25:08 1990  Karl Berry  (karl at claude)

	* font.c (string_to_bitmap): don't close the font when we're done.

Wed Apr 25 13:16:28 1990  Karl Berry  (karl at aten)

	* font.c (string_to_bitmap): don't asked for chars[x] when x is a
	character that isn't there.

Tue Apr 24 18:35:08 1990  Karl Berry  (karl at hayley)

	* math.c (real_to_int_coord): new routine.

Sun Apr 22 06:42:37 1990  Karl Berry  (karl at hayley)

	* font.c (string_to_bitmap): initialize char_y properly.
        [whoops, I mean test it properly, and initialize y.]
        Pass the row and column to BITMAP_PIXEL in the right order.
        Give the row and column to the constructor in the right order,
        too.  Use MAX to find the depth, not MIN.

	* font.c (print_char): print the bitmap here, so we can print out
	the Cartesian row number, instead of calling `print_bitmap'.

Sat Apr 21 09:49:42 1990  Karl Berry  (karl at hayley)

	* fileio.c (get_n_bytes): use fread to read the whole block,
	instead of getting them one byte at a time.

Thu Apr 19 16:19:33 1990  Karl Berry  (karl at hayley)

	* font.c (get_font): do checksum test before getting the
	postamble. 

Tue Apr 17 16:53:31 1990  Karl Berry  (karl at hayley)

	* font.c (print_char): new routine to print a text representation
	of a character.

Mon Apr 16 11:12:28 1990  Karl Berry  (karl at hayley)

	* font.c (get_font): get the design size from the TFM file,
	instead of the bitmap file.

Sun Apr 15 07:34:19 1990  Karl Berry  (karl at hayley)

	* font.c (get_font): do not set the font bounding box.

Sat Apr 14 15:11:19 1990  Karl Berry  (karl at hayley)

	* fileio.c (checked_fseek): make argument type be
	seek_direction_type.

	* fileio.c (checked_fclose): new (trivial) routine.

Thu Apr 12 12:06:17 1990  Karl Berry  (karl at hayley)

	* GNUmakefile: do not define USG and USGr3.

	* time.c: include <sys/types.h> and declare time(2) and ctime(3)
        using time_t.

	* fileio.c (find_path_filename): use access(2) instead of
	fopen(3); pass the default path to find_components.
        (find_components): use a default path if the environment variable
        doesn't exist.

Mon Apr  9 08:19:53 1990  Karl Berry  (karl at hayley)

	* math.c (distance): remove this, I came across hypot(3).

	* all files: upcase macro names.

Sun Mar 18 14:58:23 1990  Kathy Hargreaves  (kathy at hayley)

	* bounding_box.[hc] (increase_int_bound): added this to increase a
	bounding boxes bounds nicely, i.e., if the bound is negative, it
	gets decreased, and increased otherwise.

Tue Feb 27 21:01:24 1990  Kathy Hargreaves  (kathy at hayley)

	* fileio.c (get_n_bytes): don't try to read zero bytes.

Wed Feb  7 17:00:47 1990  Karl Berry  (karl at hayley)

	* time.c (now): chop off the trailing space.

Mon Jan 29 12:46:56 1990  Karl Berry  (karl at hayley)

	* bounding-box.c (bb_to_dimensions): new routine.

	* math.c (atou): like atoi but < 0 is a fatal error.

Sun Jan 21 09:55:14 1990  Karl Berry  (karl at hayley)

	* Makefile: rename to GNUmakefile.

	* bounding_box.c (dimensions_to_bounding_box): rename to
	dimensions_bb.  Remove other conversion routines.  And rename to
	bounding-box.c.

Tue Oct 31 07:24:05 1989  Karl Berry  (karl at hayley)

	* math.c (int_to_real_coordinate): remove this.

Mon Oct 30 14:03:57 1989  Karl Berry  (karl at hayley)

	* all files: add the copyleft.

	* string.c (concat4): define this.

Sun Oct 29 18:37:33 1989  Karl Berry  (karl at claude)

	* math.c (undefined_real_coordinate): remove this.

Sat Oct 28 15:55:59 1989  Karl Berry  (karl at hayley)

	* arith.c (real_to_scaled, real_to_fix): multiply the integer part
        by scaled_one and fix_one, respectively.

	* fileio.c (put_three): define this.
	(put_three, put_four): had the mask wrong for the
          low-order byte.
        (put_two, put_three, put_four): a & b >> c is
          a & (b >> c), not (a & b) >> c.
        
Fri Oct 27 22:14:05 1989  Karl Berry  (karl at hayley)

	* bitmap.c (new_bitmap): use the bitmap_dimensions macro.

Sun Oct  8 15:41:01 1989  Karl Berry  (karl at hayley)

	* math.c (epsilon_equal): new function to test if two values are
	within epsilon of each other.
        (acosd): changed to call that one.

	* bitmap.c (free_bitmap): new function to deallocate storage
	used in a bitmap_type.

	* math.c (acosd): normalize to 1.0 or -1.0 if the argument is
	within an epsilon of that anyway.

Fri Oct  6 22:12:05 1989  Karl Berry  (karl at hayley)

	* line.c (read_line): overwrite the newline at the end of the
	string with a null.