Talk about thread-local errno and do not mention "extern int errno".
authormillert <millert@openbsd.org>
Mon, 19 Jan 2015 21:29:38 +0000 (21:29 +0000)
committermillert <millert@openbsd.org>
Mon, 19 Jan 2015 21:29:38 +0000 (21:29 +0000)
commiteb90f443fcfb4e1a7114b21e99a8e1e36f35efe1
treebe30cb65def07f83e6b20084c90ce58ba1f6a5d2
parentcdf4d38d89f7a8fce13582210985f610705e3b3c
Talk about thread-local errno and do not mention "extern int errno".
Also correct the string version of error 0.  OK guenther@
lib/libc/sys/intro.2