fix problem where system ltdl.h conflicts with local copy from libtoolize

diff --git a/lib/gvc/Makefile.am b/lib/gvc/Makefile.am
index 44e3dad81a1fefffd88acce7484ef19087f28dd7..1d88153d3fd0dd8e9254d63871a296d943510f30 100644 (file)
--- a/lib/gvc/Makefile.am
+++ b/lib/gvc/Makefile.am
@@ -18,8 +18,7 @@ AM_CPPFLAGS = \
        -I$(top_srcdir)/lib/pathplan \
        -I$(top_srcdir)/lib/$(GRAPH) \
        -I$(top_srcdir)/lib/cdt \
-       $(INCLTDL) -I$(top_srcdir)/libltdl \
-       -DGVLIBDIR=\"$(pkglibdir)\"
+       $(INCLTDL) -DGVLIBDIR=\"$(pkglibdir)\"
 
 if WITH_WIN32
 AM_CFLAGS = -D_BLD_gvc=1