remove unnecessary lib/twopigen include directory

diff --git a/lib/twopigen/Makefile.am b/lib/twopigen/Makefile.am
index 78de0617d9c40ab61bfdead9733afa99f1df5129..2bfc3496eaeea8edfa7da245b44dae209a2bf80a 100644 (file)
--- a/lib/twopigen/Makefile.am
+++ b/lib/twopigen/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$(top_srcdir)/lib/gvc \
        -I$(top_srcdir)/lib/neatogen \