Comment 3 for bug 1091824

Diff file between raring and quantal:

~$ diif /usr/lib/pm-utils/sleep.d/99video Downloads/99video
No command 'diif' found, did you mean:
 Command 'diff' from package 'diffutils' (main)
diif: command not found
toz@xubi:~$ diff /usr/lib/pm-utils/sleep.d/99video Downloads/99video
15,22d14
< # only needed on x86, quickly exit on other architectures as this is rather
< # expensive
< ARCH=`uname -m`
< if [ "$ARCH" = "${ARCH%86}" -a "$ARCH" = "${ARCH#x86}" ]; then
< exit 0;
< fi
<
< shopt -s extglob

Note the shell being used by the script:

$ head -1 /usr/lib/pm-utils/sleep.d/99video
#!/bin/sh