diff -u -r ../gnuchess-6.2.1/src/main.cc ./src/main.cc --- ../gnuchess-6.2.1/src/main.cc 2015-01-04 05:10:41.000000000 -0500 +++ ./src/main.cc 2015-01-05 20:40:16.816570715 -0500 @@ -237,8 +237,8 @@ char opt_addbook[MAXSTR+1] = ""; char *endptr; - /*disable graphic output by default */ - graphicmodeoutput = 0; + /*enable graphic output by default */ + graphicmodeoutput = 1; progname = argv[0]; /* Save in global for cmd_usage */