add ignore pattern

examples/simple/hooks/savelog.LAST.source

@@ -132,6 +132,8 @@ warning: linuxlogo stop runlevel arguments (none) do not match
 insserv: warning: script .\+ missing LSB tags and overrides
 live-premount.\+ If this fails
 cannot read table of mounted file systems
+error: no alternatives for
+ERST: Error Record Serialization Table (ERST) support is initialized
 failed to stat /dev/pts"
 
 # add pattern on some conditions