master
ps: Set max length of strlen()
testsuite/test_shm: make the address of shmem available to test cases
top: trade use of that sigprocmask for pthread_sigmask
local: Standardise error functions
misc: eliminate a few '-Wmaybe-uninitialized' warnings
pgrep: Don't treat empty list as 0
pidof: Add -d option alias
pmap: make -A,--range work with -X option
skill: adapt for 'standardize error functions' changes
slabtop: Increase column size
sysctl: Ensure nested errors affect the exit code
various: correct some spelling errors in program notes
Fix TTY detection and idle time reporting
watch: Restore LINES and COLUMNS env