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--- a/src/lib/mkMake.in
+++ b/src/lib/mkMake.in
@@ -14,6 +14,7 @@
 ${depth}/common/unacpp.cpp \
 ${depth}/index/beaglequeue.cpp \
 ${depth}/index/bglfetcher.cpp \
+${depth}/index/checkretryfailed.cpp \
 ${depth}/index/fetcher.cpp \
 ${depth}/index/fsfetcher.cpp \
 ${depth}/index/fsindexer.cpp \