remove unnecessary lib/dotgen include directory

diff --git a/lib/dotgen/Makefile.am b/lib/dotgen/Makefile.am
index 287296d799f5149a0aa7dd8e1a6e28803ac486de..bd380cae84942ce099e27f619f62f5b236cc1bfc 100644 (file)
--- a/lib/dotgen/Makefile.am
+++ b/lib/dotgen/Makefile.am
@@ -2,7 +2,6 @@
 ## Process this file with automake to produce Makefile.in
 
 AM_CPPFLAGS = \
-       -I$(top_srcdir) \
         -I$(top_srcdir)/lib/common \
         -I$(top_srcdir)/lib/pack \
         -I$(top_srcdir)/lib/gvc \