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check ferror() only if read() returned 0
authorGurusamy Sarathy <gsar@cpan.org>
Sat, 18 Jul 1998 02:16:40 +0000 (02:16 +0000)
committerGurusamy Sarathy <gsar@cpan.org>
Sat, 18 Jul 1998 02:16:40 +0000 (02:16 +0000)
commit5c7a8c7888175e16e13670318410610dcb21c26f
treef0bc31274bb0036f66a07472161997938809ed2b
parentb0a484d2bfe866f41e22a982ca9f2013ae9c3848
check ferror() only if read() returned 0

p4raw-id: //depot/perl@1527
pp_sys.c