removed duplicate entry

diff --git a/src/lib/util/Makefile.am b/src/lib/util/Makefile.am
index 1aa63c047ebf148c792bb9760fc16d5a2d419f1d..f26fd39f00037d08199fa34b7eb33036608ce66a 100644 (file)
--- a/src/lib/util/Makefile.am
+++ b/src/lib/util/Makefile.am
@@ -13,7 +13,6 @@ libkea_util_la_SOURCES += csv_file.h csv_file.cc
 libkea_util_la_SOURCES += doubles.h
 libkea_util_la_SOURCES += filename.h filename.cc
 libkea_util_la_SOURCES += hash.h
-libkea_util_la_SOURCES += lock_guard.h
 libkea_util_la_SOURCES += labeled_value.h labeled_value.cc
 libkea_util_la_SOURCES += lock_guard.h
 libkea_util_la_SOURCES += memory_segment.h