Add missing include directory in Makefile

diff --git a/lib/sparse/Makefile.am b/lib/sparse/Makefile.am
index 3444ff8cde53378488e8883355f1bdce7fbfaf7f..0cff4bc0a99c5676636d554868a16724e6a5a3e0 100644 (file)
--- a/lib/sparse/Makefile.am
+++ b/lib/sparse/Makefile.am
@@ -2,7 +2,8 @@
 ## Process this file with automake to produce Makefile.in
 
 AM_CPPFLAGS = \
-        -I$(top_srcdir) \
+       -I$(top_srcdir) \
+       -I$(top_srcdir)/lib/sfdpgen \
        -I$(top_srcdir)/lib/common \
        -I$(top_srcdir)/lib/cgraph \
        -I$(top_srcdir)/lib/cdt