When saving file do fflush/fsync, so that its content isn't lost if machine

is forcefully powered down shortly after that.

editors/led/files/patch-src::file.c

@@ -0,0 +1,14 @@
+
+$FreeBSD$
+
+--- src/file.c	2002/07/15 11:40:21	1.1
++++ src/file.c	2002/07/15 11:42:31
+@@ -192,6 +192,8 @@
+ 			putc('\r', fp);
+ 		putc('\n', fp);
+ 	}
++	fflush(fp);
++	fsync(fileno(fp));
+ 
+ 	return 0;
+ }