From 2e09efdb6877a2c189385be45d4cdceb617b6c5d Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Sun, 3 Jan 2021 11:58:34 -0800 Subject: [PATCH] Revert previous patch which was installed into wrong branch. --- configure.ac | 12 ------------ src/terminfo.c | 6 +++--- 2 files changed, 3 insertions(+), 15 deletions(-) diff --git a/configure.ac b/configure.ac index 89b0785d031..48e96529ff2 100644 --- a/configure.ac +++ b/configure.ac @@ -4366,18 +4366,6 @@ TERMCAP_OBJ=tparam.o if test $TERMINFO = yes; then AC_DEFINE(TERMINFO, 1, [Define to 1 if you use terminfo instead of termcap.]) TERMCAP_OBJ=terminfo.o - AC_CACHE_CHECK([whether $LIBS_TERMCAP library defines BC], - [emacs_cv_terminfo_defines_BC], - [OLD_LIBS=$LIBS - LIBS="$LIBS $LIBS_TERMCAP" - AC_LINK_IFELSE([AC_LANG_PROGRAM([[extern char *BC;]], [[return !*BC;]])], - [emacs_cv_terminfo_defines_BC=yes], - [emacs_cv_terminfo_defines_BC=no]) - LIBS=$OLD_LIBS]) - if test "$emacs_cv_terminfo_defines_BC" = yes; then - AC_DEFINE([TERMINFO_DEFINES_BC], 1, [Define to 1 if the - terminfo library defines the variables BC, PC, and UP.]) - fi fi if test "X$LIBS_TERMCAP" = "X-lncurses"; then AC_DEFINE(USE_NCURSES, 1, [Define to 1 if you use ncurses.]) diff --git a/src/terminfo.c b/src/terminfo.c index a9c9572bbb2..15aff317f15 100644 --- a/src/terminfo.c +++ b/src/terminfo.c @@ -23,10 +23,10 @@ along with GNU Emacs. If not, see . */ /* Define these variables that serve as global parameters to termcap, so that we do not need to conditionalize the places in Emacs - that set them. But don't do that if terminfo defines them, as that - could cause link errors when using -fno-common. */ + that set them. But don't do that for terminfo, as that could + cause link errors when using -fno-common. */ -#ifndef TERMINFO_DEFINES_BC +#if !TERMINFO char *UP, *BC, PC; #endif -- 2.39.5