Thank you Katsuhiro, I have applied the following patch: --- a/man3/ctime.3 +++ b/man3/ctime.3 @@ -425,6 +425,7 @@ The glibc version of \fIstruct tm\fP has additional fields .PP .in +4n .EX +long tm_gmtoff; /* Seconds east of UTC */ const char *tm_zone; /* Timezone abbreviation */ .EE .in Cheers, Michael On Mon, 17 May 2021 at 06:10, Katsuhiro Numata <byakkomon@xxxxxxxxx> wrote: > > I am sending it to the correct address (linux-man@xxxxxxxxxxxxxxx). > > Sorry to bother you. > > ---------- Forwarded message --------- > From: Katsuhiro Numata <byakkomon@xxxxxxxxx> > Date: Mon, May 17, 2021 at 2:35 AM > Subject: tm_gmtoff field of struct tm is now undocumented > To: <mtk.manpages@xxxxxxxxx>, <alx.manpages@xxxxxxxxx> > Cc: <man@xxxxxxxxxxxxxxx> > > > Hi, I suspect it was mistakenly removed in the following commit. > > https://git.kernel.org/pub/scm/docs/man-pages/man-pages.git/commit/man3/ctime.3?id=ba39b288ab07149417867533821300256f310615&h=master > > Katsuhiro Numata -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/