Define HAVE_SETSID for Mac OS X Xcode builds

[ngircd-alex.git] / configure.ng

diff --git a/configure.ng b/configure.ng
index 3ac56c44bf6a044a3d5053d935914a12e8cbdfe4..8b47ad15dfdded9638be714f46df4b150c099522 100644 (file)
--- a/configure.ng
+++ b/configure.ng
@@ -60,7 +60,8 @@ AC_PROG_CC_STDC
 
 # -- Helper programs --
 
-AM_PROG_AR
+m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
+
 AC_PROG_AWK
 AC_PROG_INSTALL
 AC_PROG_LN_S