* src/libs/libgroff/glyphuni.cpp (glyph_to_unicode_list),

src/libs/libgroff/uniglyph.cpp (unicode_to_glyph_list),
src/libs/libgroff/uniuni.cpp (unicode_decompose_list),
src/preproc/eqn/box.cpp (param_table), src/preproc/grn/hgraph.cpp
(polyfill), src/preproc/grn/main.cpp (polyfill),
src/preproc/refer/command.cpp (command_table),
src/utils/tfmtodit.cpp (lig_table): Don't use anonymous types (which
gcc 3.5 doesn't like).



Removing many compiler warnings.  groff should now compile with
a C++ compiler used for C files also.  [Simple variable renamings
to avoid shadowing aren't logged in detail.]

* src/devices/grodvi/dvi.cpp: Some local variable renamings.
(draw_dvi_printer::draw) ['c']: Enclose in block.

* src/devices/grohtml/post-html.cpp: Some local variable renamings.
(page::add_line): Fix typos.
* src/devices/grohtml/html-text.cpp: Some local variable renamings.

* src/devices/grolbp/lbp.cpp: Don't define _GNU_SOURCE.
Some local variable renamings.
* src/devices/grolbp/lbp.h: Some local variable renamings.

* src/devices/grolj4/lj4.cpp, src/devices/grotty/tty.cpp: Some local
variable renamings.

* src/libs/libbib/index.cpp (index_search_item_iterator::get_tag):
Remove redundant local variable declaration.
* src/libs/libbib/map.c (mapread, unmap): Don't use K&R style.
Don't use `caddr_t' but `void *'.
Enclose functions with `extern "C"' for C++.

* src/libs/libdriver/input.cpp (remember_filename,
remember_source_filename): Use cast for string constant.

* src/libs/libgroff/font.cpp, src/libs/libgroff/fontfile.cpp,
src/libs/libgroff/nametoindex.cpp, src/libs/libgroff/paper.cpp,
src/libs/libgroff/geometry.cpp: Some local variable renamings.
* src/libs/libgroff/iftoa.c, src/libs/libgroff/itoa.c: Don't use K&R
style.
Enclose functions with `extern "C"' for C++.
* src/libs/libgroff/quotearg.c (TRUE,FALSE): Define as macros.
(needs_quoting): Return `int'.
(quote_arg): Add proper casts to malloc and realloc.
* src/libs/libgroff/spawnvp.c: Compile code only for MS-DOS and
various MS Windows environments.
(spawnvp_wrapper): Add proper cast to malloc.

* src/preproc/eqn/box.h: Remove redundant declarations of
`make_script_box', `make_mark_box' and `make_lineup_box'.
* src/preproc/eqn/eqn.y: Remove redundant declaration of `strsave'.
* src/preproc/eqn/script.cpp, src/preproc/eqn/pile.cpp: Some local
variable renamings.

* src/preproc/grn/hpoint.cpp: Some local variable renamings.
* src/preproc/grn/hgraph.cpp: Some local variable renamings.
(dx, dy): Renamed functions to...
(deltax, deltay): This.
* src/preproc/grn/main.cpp: Some local variable renamings.
(deffont): Add `const'.
(initpic, conv): Use cast for string constant.

* src/preproc/html/pre-html.cpp: Some local variable renamings.
(makeFileName, alterDeviceTo, addZ): Use cast for string constant.
(char_buffer::run_output_filter): Second argument is unused.
* src/preproc/html/pushback.cpp: Some local variable renamings.

* src/preproc/pic/pic.y: Remove redundant declaration of `do_copy'.
* src/preproc/pic/object.cpp: Some local variable renamings.

* src/preproc/refer/label.y (lookup_label): Remove redundant
declaration of local variable.

* src/preproc/soelim.cpp: Remove redundant declaration of
`interpret_lf_args'.

* src/preproc/tbl/main.cpp: Some local variable renamings.

* src/roff/groff/groff.cpp (main): Use cast for string constant.
* src/roff/groff/pipeline.c: Enclose declarations of `error',
`c_fatal', and `i_to_a' with `extern "C"' for C++.
Don't use C++-style comments.

* src/roff/troff/env.h: Remove redundant declaration of `title'.
* src/roff/troff/node.h, src/roff/troff/env.cpp,
src/roff/troff/div.cpp, src/roff/troff/node.cpp: Some local variable
renamings.
* src/roff/troff/div.h: Remove redundant declaration of
`end_diversions'.
* src/roff/troff/troff.h: Remove redundant declaration of
`cleanup_and_exit'
* src/roff/troff/input.cpp: Remove redundant declaration of
`handle_first_page_transition' and `process_input_stack'.

* src/utils/hpftodit.cpp: Some local variable renamings.

* src/utils/indxbib/signal.c: Enclose functions with `extern "C"'
for C++.
Don't define RETSIGTYPE.
* src/utils/indxbib/indxbib.cpp: Some local variable renamings.

* src/utils/pfbtops/pfbtops.cpp: Don't use K&R style.
(error): Use `const' in argument.
(main): Remove redundant declaration of `optind'.
Move declaration of `Version_string' to top-level.

* PROBLEMS: Document difficulties compiling signal.c if a C++
compiler is used for C.



* Makefile.sub (DISTCLEANFILES): Add `test-groff'.

1 files changed, 30 insertions, 18 deletions

diff --git a/tmac/doc-common b/tmac/doc-common
index 0d819ced..f39fbdfb 100644
--- a/tmac/doc-common
+++ b/tmac/doc-common
@@ -384,24 +384,34 @@
 .als doc-operating-system-BSD-4.3r doc-operating-system-BSD-4.3R
 .ds doc-operating-system-BSD-4.4  4.4BSD
 .
-.ds doc-operating-system-NetBSD-0.8  0.8
-.ds doc-operating-system-NetBSD-0.8a 0.8A
-.ds doc-operating-system-NetBSD-0.9  0.9
-.ds doc-operating-system-NetBSD-0.9a 0.9A
-.ds doc-operating-system-NetBSD-1.0  1.0
-.ds doc-operating-system-NetBSD-1.0a 1.0A
-.ds doc-operating-system-NetBSD-1.1  1.1
-.ds doc-operating-system-NetBSD-1.2  1.2
-.ds doc-operating-system-NetBSD-1.2a 1.2A
-.ds doc-operating-system-NetBSD-1.2b 1.2B
-.ds doc-operating-system-NetBSD-1.2c 1.2C
-.ds doc-operating-system-NetBSD-1.2d 1.2D
-.ds doc-operating-system-NetBSD-1.2e 1.2E
-.ds doc-operating-system-NetBSD-1.3  1.3
-.ds doc-operating-system-NetBSD-1.3a 1.3A
-.ds doc-operating-system-NetBSD-1.4  1.4
-.ds doc-operating-system-NetBSD-1.5  1.5
-.ds doc-operating-system-NetBSD-1.6  1.6
+.ds doc-operating-system-NetBSD-0.8   0.8
+.ds doc-operating-system-NetBSD-0.8a  0.8A
+.ds doc-operating-system-NetBSD-0.9   0.9
+.ds doc-operating-system-NetBSD-0.9a  0.9A
+.ds doc-operating-system-NetBSD-1.0   1.0
+.ds doc-operating-system-NetBSD-1.0a  1.0A
+.ds doc-operating-system-NetBSD-1.1   1.1
+.ds doc-operating-system-NetBSD-1.2   1.2
+.ds doc-operating-system-NetBSD-1.2a  1.2A
+.ds doc-operating-system-NetBSD-1.2b  1.2B
+.ds doc-operating-system-NetBSD-1.2c  1.2C
+.ds doc-operating-system-NetBSD-1.2d  1.2D
+.ds doc-operating-system-NetBSD-1.2e  1.2E
+.ds doc-operating-system-NetBSD-1.3   1.3
+.ds doc-operating-system-NetBSD-1.3a  1.3A
+.ds doc-operating-system-NetBSD-1.4   1.4
+.ds doc-operating-system-NetBSD-1.4.1 1.4.1
+.ds doc-operating-system-NetBSD-1.4.2 1.4.2
+.ds doc-operating-system-NetBSD-1.4.3 1.4.3
+.ds doc-operating-system-NetBSD-1.5   1.5
+.ds doc-operating-system-NetBSD-1.5.1 1.5.1
+.ds doc-operating-system-NetBSD-1.5.2 1.5.2
+.ds doc-operating-system-NetBSD-1.5.3 1.5.3
+.ds doc-operating-system-NetBSD-1.6   1.6
+.ds doc-operating-system-NetBSD-1.6.1 1.6.1
+.ds doc-operating-system-NetBSD-1.6.2 1.6.2
+.ds doc-operating-system-NetBSD-2.0   2.1
+.ds doc-operating-system-NetBSD-2.1   2.1
 .
 .ds doc-operating-system-FreeBSD-1.0     1.0
 .ds doc-operating-system-FreeBSD-1.1     1.1
@@ -438,6 +448,8 @@
 .ds doc-operating-system-FreeBSD-4.7     4.7
 .ds doc-operating-system-FreeBSD-4.8     4.8
 .ds doc-operating-system-FreeBSD-5.0     5.0
+.ds doc-operating-system-FreeBSD-5.1     5.1
+.ds doc-operating-system-FreeBSD-5.2     5.2
 .
 .de Os
 .  ie "\$1"" \