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author | Reuben Thomas <rrt@sc3d.org> | 2007-12-07 22:07:37 +0000 |
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committer | Reuben Thomas <rrt@sc3d.org> | 2007-12-07 22:07:37 +0000 |
commit | 6552c17a058165061a0ad9271b9178d2e593f651 (patch) | |
tree | 000117911f9cb3d9fecaf238439f4ebb93774250 /conf/m4/plptools/PLP_CHECK_READLINE.m4 | |
parent | 31a65bcab58968b635c391bd21a0b8e37a2d473c (diff) | |
download | plptools-6552c17a058165061a0ad9271b9178d2e593f651.tar.gz plptools-6552c17a058165061a0ad9271b9178d2e593f651.tar.bz2 plptools-6552c17a058165061a0ad9271b9178d2e593f651.zip |
Remove unused m4 tests, and test for readline version; we should all
be using at least 4.2 by now.
Diffstat (limited to 'conf/m4/plptools/PLP_CHECK_READLINE.m4')
-rw-r--r-- | conf/m4/plptools/PLP_CHECK_READLINE.m4 | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/conf/m4/plptools/PLP_CHECK_READLINE.m4 b/conf/m4/plptools/PLP_CHECK_READLINE.m4 index 4762c6a..df4e8d8 100644 --- a/conf/m4/plptools/PLP_CHECK_READLINE.m4 +++ b/conf/m4/plptools/PLP_CHECK_READLINE.m4 @@ -53,28 +53,5 @@ AC_DEFUN([PLP_CHECK_READLINE], AC_SUBST(LIBREADLINE) if test "${ac_cv_readline_libs}" != "" ; then AC_DEFINE_UNQUOTED(HAVE_LIBREADLINE,1,$rl_desc) - PLP_READLINE_VERSION - fi -]) - -dnl -dnl Check for readline version. -dnl Those readline developers change their API too frequently -dnl and don't provide a version number in the headers :-( -dnl -AC_DEFUN([PLP_READLINE_VERSION], -[ - AC_MSG_CHECKING(for readline version) - saved_libs=$LIBS - LIBS="$LIBS $LIBREADLINE" - rl42=false - AC_TRY_LINK(,[extern void rl_set_prompt(void); rl_set_prompt();],rl42=true) - LIBS="$saved_LIBS" - if $rl42 ; then - AC_MSG_RESULT(4.2 or greater) - AC_DEFINE_UNQUOTED(READLINE_VERSION,402) - else - AC_DEFINE_UNQUOTED(READLINE_VERSION,401) - AC_MSG_RESULT(4.1 or less) fi ]) |