hwhw/kindlepdfviewer — pull request #418 by tigran123 (2012-10-10 20:06:16+00:00)
Title: Force the use of bash.

On some distributions (e.g. Ubuntu) the shell used for scripts is dash, not bash and we explicitly rely on bash's features in the Makefile, so we must guarantee that we are running with bash (not dash or anything else).