[PATCH] also look for host-prefixed ar

[Benedikt Morbach]

This patch changes configure.ac to look for '${host}-ar' as set by
AC_CANONICAL_HOST before looking for the unprefixed 'ar'.
This is useful when cross-compiling when all your binutils are prefixed.

I used AC_CHECK_TOOLS instead of AC_CHECK_TOOL, since autoconf docs say
that the former calls AC_SUBST.

Applies to OpenSSH portable 6.3p1


---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 4a1b503..460addd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -30,7 +30,7 @@ AC_PROG_CPP
 AC_PROG_RANLIB
 AC_PROG_INSTALL
 AC_PROG_EGREP
-AC_PATH_PROG([AR], [ar])
+AC_CHECK_TOOLS([AR], [ar])
 AC_PATH_PROG([CAT], [cat])
 AC_PATH_PROG([KILL], [kill])
 AC_PATH_PROGS([PERL], [perl5 perl])
-- 
1.8.4