configure.ac: fix some autoconf warnings

2014-04-17 22:40:13 -05:00
parent 4e5e4787e4
commit bd845c8691
1 changed files with 2 additions and 0 deletions
--- a/configure.ac
+++ b/configure.ac
@@ -16,8 +16,10 @@ SAVED_CFLAGS=${CFLAGS}
 SAVED_CPPFLAGS=${CPPFLAGS}
 AC_PROG_CPP
 AC_PROG_CC
+AM_PROG_CC_C_O
 AM_PROG_AS
 AC_PROG_INSTALL
+AM_PROG_AR
 AC_PROG_LIBTOOL
 AC_PROG_LN_S