After PAM enabled for 'at' package, the 'at' command can't be run by a non-root user: $ at now > ls > "ctrl+D" Error message is: Can't signal atd (permission denied)
commit 90d20d0d63d273218eeff0b592e5b0783e8259f8 to fix this bug
It is a little wired that I mess the commit id up. The correct id is 357434dfb1285fc89755f9bdba9c94ce1fd8509e
Verified with poky master branch. git info: 6c2b7beac3cd23ed44bd3e195c6360a0932876bf