etags-regen--update-file: Do call set-buffer-modified-p anyway

1 job for scratch/etags-regen in 84 minutes and 41 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Test
failed #10044
test-all

01:24:41

 
Name Stage Failure
failed
test-all Test
Makefile:318: recipe for target 'check-doit' failed
make[2]: Leaving directory '/builds/emacs/emacs/test'
make[2]: *** [check-doit] Error 1
Makefile:293: recipe for target 'check-expensive' failed
make[1]: *** [check-expensive] Error 2
make[1]: Leaving directory '/builds/emacs/emacs/test'
make: *** [check-expensive] Error 2
Makefile:966: recipe for target 'check-expensive' failed
ERROR: Job failed: exit code 1