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author | Paolo Bonzini <bonzini@gnu.org> | 2006-12-15 12:30:25 +0000 |
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committer | Paolo Bonzini <bonzini@gnu.org> | 2008-01-09 16:12:20 +0100 |
commit | ba68fb42b8db505a89da4987df5936997a3c226a (patch) | |
tree | 28c41aecc082a91b95312909851db53cb1bda464 /configure.ac | |
parent | 2128ec657b3d6bb3378424d0ddda923cdf8e2713 (diff) | |
download | sed-ba68fb42b8db505a89da4987df5936997a3c226a.tar.gz |
--posix disables all extensions to regular expressions
2006-12-15 Paolo Bonzini <bonzini@gnu.org>
* sed/regexp.c: Disable all extensions on --posix.
git-archimport-id: bonzini@gnu.org--2004b/sed--stable--4.1--patch-84
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 53f2335..2fa56a0 100644 --- a/configure.ac +++ b/configure.ac @@ -85,6 +85,13 @@ enable_html=no) AM_CONDITIONAL(BUILD_HTML, test "x$enable_html" != xno) +# Check whether we are able to follow symlinks +AC_CHECK_FUNC(lstat, have_lstat=yes) +AC_CHECK_FUNC(readlink, have_readlink=yes) +if test "x$have_lstat" = xyes -a "x$have_readlink" = xyes; then + AC_DEFINE(ENABLE_FOLLOW_SYMLINKS, ,[Follow symlinks when processing in place]) +fi + : ${TEXI2HTML=texi2html -monolithic} AC_SUBST(TEXI2HTML) |