configure.ac: remove AM_PROG_AR

Unused.

diff --git a/configure.ac b/configure.ac
index f5634a6f0903ee1fe3bf15d88b2d616d74f97415..582be6dab0cbb0284315883df70a9d255ab7a3ae 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -25,7 +25,6 @@ AC_CONFIG_SRCDIR([src/wall-notify.c])
 dnl Get functions which are only provided by e.g. _XOPEN_SOURCE.
 AC_USE_SYSTEM_EXTENSIONS
 
-AM_PROG_AR
 AM_INIT_AUTOMAKE([foreign -Wall -Werror])
 
 AC_PROG_CC