Import nvi-2.1.1-4334a8297f into the work area. This is the gsoc-2011vendor/nvi/2.1.1-4334a8297f

project to clean up and backport multibyte support from other nvi forks
in a form we can use.

GSoC info: http://www.google-melange.com/gsoc/proposal/review/google/gsoc2011/zy/1
Repo at: https://github.com/lichray/nvi2

Obtained from:  Zhihao Yuan <lichray@gmail.com>

1 files changed, 31 insertions, 0 deletions

diff --git a/cl/extern.h b/cl/extern.h
new file mode 100644
index 000000000000..626f4fbea167
--- /dev/null
+++ b/cl/extern.h
@@ -0,0 +1,31 @@
+int cl_waddstr __P((SCR *, const CHAR_T *, size_t));
+int cl_addstr __P((SCR *, const char *, size_t));
+int cl_attr __P((SCR *, scr_attr_t, int));
+int cl_baud __P((SCR *, u_long *));
+int cl_bell __P((SCR *));
+int cl_clrtoeol __P((SCR *));
+int cl_cursor __P((SCR *, size_t *, size_t *));
+int cl_deleteln __P((SCR *));
+int cl_discard __P((SCR *, SCR **));
+int cl_ex_adjust __P((SCR *, exadj_t));
+int cl_insertln __P((SCR *));
+int cl_keyval __P((SCR *, scr_keyval_t, CHAR_T *, int *));
+int cl_move __P((SCR *, size_t, size_t));
+int cl_refresh __P((SCR *, int));
+int cl_rename __P((SCR *, char *, int));
+void cl_setname __P((GS *, char *));
+int cl_split __P((SCR *, SCR *));
+int cl_suspend __P((SCR *, int *));
+void cl_usage __P((void));
+int sig_init __P((GS *, SCR *));
+int cl_event __P((SCR *, EVENT *, u_int32_t, int));
+int cl_screen __P((SCR *, u_int32_t));
+int cl_quit __P((GS *));
+int cl_getcap __P((SCR *, char *, char **));
+int cl_term_init __P((SCR *));
+int cl_term_end __P((GS *));
+int cl_fmap __P((SCR *, seq_t, CHAR_T *, size_t, CHAR_T *, size_t));
+int cl_optchange __P((SCR *, int, char *, u_long *));
+int cl_omesg __P((SCR *, CL_PRIVATE *, int));
+int cl_ssize __P((SCR *, int, size_t *, size_t *, int *));
+int cl_putchar __P((int));