[build] Port to newer automake recommended syntax

diff --git a/test/api/Makefile.am b/test/api/Makefile.am
index cc0c3e9..0ed943b 100644 (file)
--- a/test/api/Makefile.am
+++ b/test/api/Makefile.am
@@ -95,8 +95,8 @@ VALGRIND_FLAGS = \
        $(EXTRA_VALGRIND_FLAGS)
 #      Can't do for now: --show-reachable=yes
 CLEANFILES +=  log-valgrind.txt
-valgrind_verbose = $(valgrind_verbose_$(V))
-valgrind_verbose_ = $(valgrind_verbose_$(AM_DEFAULT_VERBOSITY))
+valgrind_verbose = $(valgrind_verbose_@AM_V@)
+valgrind_verbose_ = $(valgrind_verbose_@AM_DEFAULT_V@)
 valgrind_verbose_0 = | \
        grep '\(^[^=]\|ERROR SUMMARY\|definitely lost\|indirectly lost\)' | grep -v ': 0'
 # TODO: The following check does not fail if valgrind finds error.  It should.