master
revert makefile change included by mistake in previous
Delete obsolete /* ARGSUSED */ lint comments.
Revert suni'ls ftp rewrite for now. We are juggling too many things at the moment and we can't deal with the differences in behaviour right now.
make use of getline(3) in ftp(1)
various knf and whitespace; ok jca
remove prototypes with no matching function and externs with no var partly checked by millert@
Fix a tiny memory leak (of username and pass) when the last auto_fetch() argument is an authenticated FTP URL of the form ftp://user:pass@host/dir/ with no file at the end, in which case auto_fetch() leaked these two strings and main() would then enter the interactive cmdscanner() loop, potentially becoming a long-running process.
Use non-blocking connect() with ppoll() and timeout instead of alarm(). For hosts with multiple IP addrs this makes it possible to fall over from an unresponsive IP to another. This also replaces the other connect(2) + connect_wait() calls with timed_connect() so the -w option now works for more that just http. OK sthen@ deraadt@
introduce support for sending the If-Modified-Since header while fetching over http(s) and use the timestamps from the remote server's Last-Modified header if available when saving local files this makes it possible to mirror files better with ftp(1)
Relax -C pledge to unbreak shelling out in interactive mode
When system calls indicate an error they return -1, not some arbitrary value < 0. errno is only updated in this case. Change all (most?) callers of syscalls to follow this better, and let's see if this strictness helps us in the future.