Make improvements

- Fix build flakes
- Polyfill SIGWINCH on Windows
- Fix an execve issue on Windows
- Make strerror show more information
- Improve cmd.exe setup/teardown on Windows
- Support bracketed paste mode in Blinkenlights
- Show keyboard shortcuts in Blinkenlights status bar
- Fixed copy_file_range() and copyfile() w/ zip filesystem
- Size optimize GetDosArgv() to keep life.com 12kb in size
- Improve Blinkenlights ability to load weird ELF executables
- Fix program_executable_name and add GetInterpreterExecutableName
- Make Python in tiny mode fail better if docstrings are requested
- Update Python test exclusions in tiny* modes such as tinylinux
- Add bulletproof unbreakable kprintf() troubleshooting function
- Remove "oldskool" keyword from ape.S for virus scanners
- Fix issue that caused backtraces to not print sometimes
- Improve Blinkenlights serial uart character i/o
- Make clock_gettime() not clobber errno on xnu
- Improve sha256 cpuid check for old computers
- Integrate some bestline linenoise fixes
- Show runit process names better in htop
- Remove SIGPIPE from ShowCrashReports()
- Make realpath() not clobber errno
- Avoid attaching GDB on non-Linux
- Improve img.com example

dsp/scale/gyarados.c

@@ -101,7 +101,7 @@ struct SamplingSolution *ComputeSamplingSolution(long dn, long sn, double dar,
   if (!off) off = (dar - 1) / 2;
   f = dar < 1 ? 1 / dar : dar;
   s = 3 * f + 4;
-  fweights = gc(xcalloc(s, sizeof(double)));
+  fweights = gc(xcalloc(s + /*xxx*/ 2, sizeof(double)));
   res = NewSamplingSolution(dn, s);
   weights = res->weights;
   indices = res->indices;