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diff src/configure.ac @ 20249:4470e19bc790 v8.2.0680

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patch 8.2.0680: PTYGROUP and PTYMODE are unused Commit: https://github.com/vim/vim/commit/01f731e97c92bee05927f5008b7cd34ce188632b Author: Bram Moolenaar <Bram@vim.org> Date: Sat May 2 18:14:37 2020 +0200 patch 8.2.0680: PTYGROUP and PTYMODE are unused Problem: PTYGROUP and PTYMODE are unused. Solution: Remove from autoconf. (closes https://github.com/vim/vim/issues/6024)
author Bram Moolenaar <Bram@vim.org>
date Sat, 02 May 2020 18:15:04 +0200
parents 78f018fef092
children 05b4efb062a7
line wrap: on
line diff
--- a/src/configure.ac
+++ b/src/configure.ac
@@ -3673,77 +3673,6 @@ else
   AC_MSG_RESULT([don't know])
 fi
 
-dnl    ****  pty mode/group handling ****
-dnl
-dnl support provided by Luke Mewburn <lm@rmit.edu.au>, 931222
-rm -f conftest_grp
-AC_CACHE_CHECK([default tty permissions/group], [vim_cv_tty_group],
-  [
-    AC_RUN_IFELSE([AC_LANG_SOURCE([[
-#include "confdefs.h"
-#include <sys/types.h>
-#if STDC_HEADERS
-# include <stdlib.h>
-# include <stddef.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#include <sys/stat.h>
-#include <stdio.h>
-main()
-{
-  struct stat sb;
-  char *x,*ttyname();
-  int om, m;
-  FILE *fp;
-
-  if (!(x = ttyname(0))) exit(1);
-  if (stat(x, &sb)) exit(1);
-  om = sb.st_mode;
-  if (om & 002) exit(0);
-  m = system("mesg y");
-  if (m == -1 || m == 127) exit(1);
-  if (stat(x, &sb)) exit(1);
-  m = sb.st_mode;
-  if (chmod(x, om)) exit(1);
-  if (m & 002) exit(0);
-  if (sb.st_gid == getgid()) exit(1);
-  if (!(fp=fopen("conftest_grp", "w")))
-    exit(1);
-  fprintf(fp, "%d\n", sb.st_gid);
-  fclose(fp);
-  exit(0);
-}
-    ]])],[
-      if test -f conftest_grp; then
-	vim_cv_tty_group=`cat conftest_grp`
-	if test "x$vim_cv_tty_mode" = "x" ; then
-	  vim_cv_tty_mode=0620
-	fi
-	AC_MSG_RESULT([pty mode: $vim_cv_tty_mode, group: $vim_cv_tty_group])
-      else
-	vim_cv_tty_group=world
-	AC_MSG_RESULT([ptys are world accessible])
-      fi
-    ],[
-      vim_cv_tty_group=world
-      AC_MSG_RESULT([can't determine - assume ptys are world accessible])
-    ],[
-      AC_MSG_ERROR(cross-compiling: please set 'vim_cv_tty_group' and 'vim_cv_tty_mode')
-    ])
-  ])
-rm -f conftest_grp
-
-if test "x$vim_cv_tty_group" != "xworld" ; then
-  AC_DEFINE_UNQUOTED(PTYGROUP,$vim_cv_tty_group)
-  if test "x$vim_cv_tty_mode" = "x" ; then
-    AC_MSG_ERROR([It seems you're cross compiling and have 'vim_cv_tty_group' set, please also set the environment variable 'vim_cv_tty_mode' to the correct mode (probably 0620)])
-  else
-    AC_DEFINE(PTYMODE, 0620)
-  fi
-fi
-
 dnl Checks for library functions. ===================================
 
 AC_TYPE_SIGNAL