diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/configure.in b/configure.in index ffa7d82..dbffa1f 100644 --- a/configure.in +++ b/configure.in @@ -630,17 +630,12 @@ AC_SUBST(libc_cv_have_ksh) AC_PROG_AWK AC_PATH_PROG(PERL, perl, no) -if [ -n "$PERL" ] ; then - eval $($PERL -V:apiversion) - if expr $apiversion \< "5" ; then - PERL=no - fi - unset apiversion -fi -AC_SUBST(PERL) +if test "$PERL" != no && + (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then + PERL=no +fi AC_PATH_PROG(INSTALL_INFO, install-info, no, $PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin) -AC_SUBST(INSTALL_INFO) if test "$INSTALL_INFO" != "no"; then AC_CACHE_CHECK(for old Debian install-info, libc_cv_old_debian_install_info, [mkdir conftest.d |