The ncurses(3) and curs_util(3) man pages reference some manual pages that do not exist.
$ man 3 curs_memleaks man: No entry for curs_memleak in the manual $ man 3 curs_trace man: No entry for curs_trace in the manual $ man 3 legacy_coding man: No entry for legacy_coding in the manual. This proposed diff simply excises the faulty references. This might not be the correct thing, particularly for the line about use_legacy_coding (which is at least described in curs_util(3) even if it is not listed at the top of that page). The other functions listed in curses.3tbl do not appear to be described in any extant man pages, however. Index: lib/libcurses/curs_util.3 =================================================================== RCS file: /open/anoncvs/cvs/src/lib/libcurses/curs_util.3,v retrieving revision 1.6 diff -u -p -r1.6 curs_util.3 --- lib/libcurses/curs_util.3 12 Jan 2010 23:21:59 -0000 1.6 +++ lib/libcurses/curs_util.3 13 Sep 2016 15:18:22 -0000 @@ -246,12 +246,10 @@ It was not supported on Version 7, BSD o It is recommended that any code depending on ncurses extensions be conditioned using NCURSES_VERSION. .SH SEE ALSO -\fBlegacy_coding\fR(3), \fBcurses\fR(3), \fBcurs_initscr\fR(3), \fBcurs_kernel\fR(3), \fBcurs_scr_dump\fR(3), -\fBlegacy_coding\fR(3). .\"# .\"# The following sets edit modes for GNU EMACS .\"# Local Variables: Index: lib/libcurses/curses.3tbl =================================================================== RCS file: /open/anoncvs/cvs/src/lib/libcurses/curses.3tbl,v retrieving revision 1.25 diff -u -p -r1.25 curses.3tbl --- lib/libcurses/curses.3tbl 3 Dec 2015 11:29:55 -0000 1.25 +++ lib/libcurses/curses.3tbl 13 Sep 2016 15:32:11 -0000 @@ -288,17 +288,6 @@ l l . = COLOR_PAIR/\fBcurs_color\fR(3) PAIR_NUMBER/\fBcurs_attr\fR(3) -_nc_free_and_exit/\fBcurs_memleaks\fR(3)* -_nc_freeall/\fBcurs_memleaks\fR(3)* -_nc_tracebits/\fBcurs_trace\fR(3)* -_traceattr/\fBcurs_trace\fR(3)* -_traceattr2/\fBcurs_trace\fR(3)* -_tracechar/\fBcurs_trace\fR(3)* -_tracechtype/\fBcurs_trace\fR(3)* -_tracechtype2/\fBcurs_trace\fR(3)* -_tracedump/\fBcurs_trace\fR(3)* -_tracef/\fBcurs_trace\fR(3)* -_tracemouse/\fBcurs_trace\fR(3)* add_wch/\fBcurs_add_wch\fR(3) add_wchnstr/\fBcurs_add_wchstr\fR(3) add_wchstr/\fBcurs_add_wchstr\fR(3) @@ -628,7 +617,6 @@ untouchwin/\fBcurs_touch\fR(3) use_default_colors/\fBdefault_colors\fR(3)* use_env/\fBcurs_util\fR(3) use_extended_names/\fBcurs_extend\fR(3)* -use_legacy_coding/\fBlegacy_coding\fR(3)* vid_attr/\fBterminfo\fR(3) vid_puts/\fBterminfo\fR(3) vidattr/\fBterminfo\fR(3)