[Groff-commit] Changes to //var/cvs/groff

[wlemb]

Log from commit: 

Update of /var/cvs/groff
In directory genba:/tmp/cvs-serv8719

Modified Files:
        ChangeLog 
Log Message:


* src/libs/libgroff/quotearg.c: New file, providing proper argument
quoting for MSVC's spawn* and exec* functions.
* src/libs/libgroff/spawnvp.c: New file, providing a wrapper around
spawnvp with proper quoting for MSVC.

* src/libs/libgroff/assert.cpp (program_name),
src/libs/libgroff/new.cpp (program_name): Declare as `extern "C"'.
* src/libs/libgroff/Makefile.sub (OBJS, CSRCS): Updated.

* src/roff/troff/input.cpp (program_name): Declare as `extern "C"'.

* src/include/error.h (program_name): Declare as `extern "C"'.
* src/include/nonposix.h [__MSDOS__ ...]: Handle spawnvp.

* src/preproc/html/pre-html.cpp [__CYGWIN__ ...]: Declare
spawnvp_wrapper.
[MAY_SPAWN_ASYNCHRONOUS_CHILD]: Declare i and j.