Make fixes and improvements

- Invent iso8601us() for faster timestamps
- Improve --strace descriptions of sigset_t
- Rebuild the Landlock Make bootstrap binary
- Introduce MODE=sysv for non-Windows builds
- Permit OFD fcntl() locks under pledge(flock)
- redbean can now protect your kernel from ddos
- Have vfork() fallback to sys_fork() not fork()
- Change kmalloc() to not die when out of memory
- Improve documentation for some termios functions
- Rewrite putenv() and friends to conform to POSIX
- Fix linenoise + strace verbosity issue on Windows
- Fix regressions in our ability to show backtraces
- Change redbean SetHeader() to no-op if value is nil
- Improve fcntl() so SQLite locks work in non-WAL mode
- Remove some unnecessary work during fork() on Windows
- Create redbean-based SSL reverse proxy for IPv4 TurfWar
- Fix ape/apeinstall.sh warning when using non-bash shells
- Add ProgramTrustedIp(), and IsTrustedIp() APIs to redbean
- Support $PWD, $UID, $GID, and $EUID in command interpreter
- Introduce experimental JTqFpD APE prefix for non-Windows builds
- Invent blackhole daemon for firewalling IP addresses via UNIX named socket
- Add ProgramTokenBucket(), AcquireToken(), and CountTokens() APIs to redbean

libc/zipos/zipos.S

@@ -19,8 +19,8 @@
 #include "libc/macros.internal.h"
 
 //	static_yoink this symbol for open(/zip/...) support.
-	zip_uri_support = 0
-	.globl	zip_uri_support
+	zipos = 0
+	.globl	zipos
 
 	.yoink	__zip_end
 	.yoink	__zip_start
@@ -34,3 +34,10 @@
 	.yoink	__zipos_read
 	.yoink	__zipos_stat
 	.yoink	__zipos_notat
+
+//	TODO(jart): why does corruption happen when zip has no assets?
+	.yoink	.cosmo
+
+//	deprecated: use STATIC_YOINK("zipos")
+	zip_uri_support = 0
+	.globl	zip_uri_support