#3 Portability fix for mktemp

[abs]

bootchartd uses:

mktemp -q -t -d bootchart.XXXXXX

which on some systems fails due to the -d being taken as an argument to -t. Using:

mktemp -q -d -t bootchart.XXXXXX

resolves this.

[abs]

Patch to resolve mktemp arguments.