Makefile: add include/histogram.h to noinst_HEADERS

Signed-off-by: Greg Farnum <greg@inktank.com>

diff --git a/src/include/Makefile.am b/src/include/Makefile.am
index 2d98e777f00e823a370b0fc08341840d61e55f56..c8823ce523dd0df8f278b4cc7030dd068503f904 100644 (file)
--- a/src/include/Makefile.am
+++ b/src/include/Makefile.am
@@ -43,6 +43,7 @@ noinst_HEADERS += \
        include/filepath.h \
        include/frag.h \
        include/hash.h \
+       include/histogram.h \
        include/intarith.h \
        include/interval_set.h \
        include/int_types.h \