[BusyBox] [PATCH] fflush logging output

[vda at port.imtp.ilyichevsk.odessa.ua]

Without this patch, udhcpcd output may be buffered
and delayed for minutes if stdout is not a tty.
-- 
vda

--- busybox-1.00-pre2/networking/udhcp/common.c.orig	Sun Aug 24 03:04:19 2003
+++ busybox-1.00-pre2/networking/udhcp/common.c	Sun Aug 24 03:03:56 2003
@@ -46,6 +46,7 @@
 	if(!daemonized) {
 		vprintf(fmt, p);
 		putchar('\n');
+		fflush(stdout);
 		errno = e;
 	}
 	vsyslog(level, fmt, p2);
@@ -81,6 +82,7 @@
 		errno = e;
 		vprintf(fmt, p);
 		putchar('\n');
+		fflush(stdout);
 	}
 	va_end(p);
 }