macports-ports/science/libANN/files/patch-ann2fig-ann2fig.cpp.diff

--- ann2fig/ann2fig.cpp.orig	2010-01-27 22:40:01.000000000 -0600
+++ ann2fig/ann2fig.cpp	2014-01-03 17:48:22.000000000 -0600
@@ -580,8 +580,10 @@
 // procedure.
 //----------------------------------------------------------------------
 
+int
 main(int argc, char **argv)
 {
 	getArgs(argc, argv);						// get input arguments
 	readANN();									// read the dump file
+	return 0;
 }