Quad-PW should not change with the screen size. It is not used for screen display only. Quad-PW should always default to 80 to be consistent with IBM APL.
--blake On Fri, Dec 20, 2024 at 5:04 PM M.Hall <mgha1...@gmail.com> wrote: > I noticed that quad-pw wasn't changing with window resizes on macOS > (Sonoma 14.7.2). > Here's a patch; there's probably a better way to do it. > I don't think it will break Linux builds, and it might help other OS (the > BSDs maybe?), since not everyone has the same magic number for TIOCGWINSZ.. > > $ diff -u src/main-orig.cc src/main.cc > --- src/main-orig.cc 2024-12-19 13:20:04.000000000 -0600 > +++ src/main.cc 2024-12-20 13:53:29.000000000 -0600 > @@ -131,7 +131,10 @@ > // TIOCGWINSZ is 0x5413 on GNU/Linux. We use 0x5413 instead of > TIOCGWINSZ > // because TIOCGWINSZ may not exist on all platforms > // > - if (0 != ioctl(STDIN_FILENO, 0x5413, &wsize)) return; > +#ifndef TIOCGWINSZ > +#define TIOCGWINSZ 0x5413 > +#endif > + if (0 != ioctl(STDIN_FILENO, TIOCGWINSZ, &wsize)) return; > if (wsize.ws_col < MIN_Quad_PW) return; > if (wsize.ws_col > MAX_Quad_PW) return; > > -- > Mike Hall > > >
