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+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.
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