Unbreak folly build on fedora / ubuntu

Test Plan: built

Reviewed By: delong.j@fb.com

FB internal diff: D543320

diff --git a/folly/Makefile.am b/folly/Makefile.am
index 0d395a8b0a3720359029d84b5524b55770346a16..9627d7d4da09bfa30567465325002c8be0bc8889 100644 (file)
--- a/folly/Makefile.am
+++ b/folly/Makefile.am
@@ -105,7 +105,8 @@ libfolly_la_SOURCES = \
        ThreadCachedArena.cpp \
        Format.cpp \
        FormatTables.cpp \
-       String.cpp
+       String.cpp \
+       Bits.cpp
 
 libfolly_la_LIBADD = $(BOOST_THREAD_LIB) -lpthread