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Make scrollback history (HIST_SIZE) configurable

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Joachim Nilsson
2010-07-18 05:19:03 +02:00
parent 7d0aff5ba3
commit 4c4a7e808c
10 changed files with 55 additions and 18 deletions
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10
configure.ac
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@@ -59,6 +59,16 @@ AC_ARG_ENABLE(terminal-bell,
[ --enable-terminal-bell Enable terminal bell on completion.],
AC_DEFINE([CONFIG_ANNOYING_NOISE],, [Define to enable terminal bell on completion.]))
# Default history size 1, i.e. disabled.
let HIST_SIZE=1
AC_ARG_ENABLE(history,
[ --enable-history=LINES Enable scrollback history, default off.],
let HIST_SIZE=$enableval)
if test $HIST_SIZE -lt 1; then
let HIST_SIZE=1
fi
AC_DEFINE_UNQUOTED(HIST_SIZE, $HIST_SIZE, [Number of lines in history.])
# Restore gnu89 inline semantics on gcc 4.3 and newer
saved_cflags="$CFLAGS"
CFLAGS="$CFLAGS -fgnu89-inline"