Add AM_PROG_AR to configure.ac

diff --git a/configure.ac b/configure.ac
index 8ad0e01..09e97a3 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -18,6 +18,7 @@ AM_SILENT_RULES([yes])
 AM_MAINTAINER_MODE([enable])
 
 LT_PREREQ([2.2])
+AM_PROG_AR
 LT_INIT([win32-dll])
 AC_CHECK_FUNCS_ONCE(geteuid getpwuid)