X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=m4%2Fax_check_atm.m4;h=ddd0f5376ee7dcd93fcc3f36bf782d2c49d3e1b0;hb=f19193e0b52c75f579092325f1bb6361c55de8ab;hp=004fe9f351a046ff92f6b864ff74005aa27c530c;hpb=2883dd07101bf851e2ea368f0c04c91aea85cff2;p=ppp.git

diff --git a/m4/ax_check_atm.m4 b/m4/ax_check_atm.m4
index 004fe9f..ddd0f53 100644
--- a/m4/ax_check_atm.m4
+++ b/m4/ax_check_atm.m4
@@ -77,7 +77,7 @@ AC_DEFUN([AX_CHECK_ATM], [
                 $1
             ], [
                 AC_MSG_RESULT([no])
-                with_atm=""
+                with_atm="no"
                 $2
             ])
         CPPFLAGS="$save_CPPFLAGS"
@@ -88,6 +88,6 @@ AC_DEFUN([AX_CHECK_ATM], [
         AC_SUBST([ATM_LIBS])
         AC_SUBST([ATM_LDFLAGS])
     fi
-    AM_CONDITIONAL(WITH_LIBATM, test -n "${with_atm}")
+    AM_CONDITIONAL(WITH_LIBATM, test "x${with_atm}" != "xno")
 ])