Revert r268984:
authorpfg <pfg@FreeBSD.org>
Tue, 22 Jul 2014 18:37:59 +0000 (18:37 +0000)
committerpfg <pfg@FreeBSD.org>
Tue, 22 Jul 2014 18:37:59 +0000 (18:37 +0000)
commitd72fc351f3a2e3921448c1b57c24c94f68807585
tree3ad40b6a54ddc3ca2b13c379caca2fc85a0d7a7f
parentd784f2418c22e04fadccc3d5438789412f27d728
Revert r268984:
Check for __SAPP flag before calling sflush.   This avoids
performance degradation compared to the previous approach.

Submitted by: ache
MFC after: 2 weeks
lib/libc/stdio/ftell.c