[ng] am__uniq: use $0 for recursive invocations

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>

diff --git a/lib/am/header-vars.am b/lib/am/header-vars.am
index af2c6efea58db1ce6e5f5e1c4d192381a4b8eee7..450bec4e7742897a9dc37b54b9602873adbeb111 100644 (file)
--- a/lib/am/header-vars.am
+++ b/lib/am/header-vars.am
@@ -158,7 +158,7 @@ am__uniq = $(strip \
   $(if $(strip $(1)), \
 ## Call the function recursively on the list of all the elements
 ## but the last one.
-    $(call am__uniq, \
+    $(call $0, \
       $(call am.util.strip-last-word, $(1))) \
 ## And append the last element, unless it was already present.
       $(if $(filter $(lastword $(1)), \