tree a88025396197e516c039822ab34cfa6dc7cf5a99
parent 7e6bb915936bb3e4d1b3e75cc1fcfdc76c2c8bb7
author Lion Yang <lion@aosc.io> 1510120188 +0800
committer Benno Schulenberg <bensberg@telfort.nl> 1510169306 +0100

input: ensure that standard input uses blocking mode

The function get_key_buffer() assumes waiting_mode = TRUE, but stdin
can be in non-blocking mode when a program (before nano) turned stdin
to non-blocking mode and did not change it back (possibly because it
crashed).  So, explicitly set stdin to blocking mode at startup.

Signed-off-by: Lion Yang <lion@aosc.io>