diff -rupNw source-original/Makefile.am source/Makefile.am
--- source-original/Makefile.am	2018-08-10 07:04:54.000000000 +0200
+++ source/Makefile.am	2018-12-30 23:18:07.957244170 +0100
@@ -223,7 +223,7 @@ files_macosx = \
 endif
 
 if USE_NETWORK
-cflags_network=-DUSE_NETWORK
+#cflags_network=-DUSE_NETWORK
 endif
 
 
diff -rupNw source-original/schism/main.c source/schism/main.c
--- source-original/schism/main.c	2018-08-10 07:04:54.000000000 +0200
+++ source/schism/main.c	2018-12-30 23:19:24.954046191 +0100
@@ -1033,7 +1033,7 @@ int main(int argc, char **argv)
 
 	video_fullscreen(0);
 
-	tzset(); // localtime_r wants this
+	//tzset(); // localtime_r wants this
 	srand(time(NULL));
 	parse_options(argc, argv); /* shouldn't this be like, first? */