[PATCH 1/2 v2] Filter newlines from BUILD_REQUIRES

[Brian Inglis]

Hi folks,

Remember we're using 21st century bash:

__squeeze_whitespace() {
	echo -n ${*//[[:space:]]/ }
}

seems to take care of all varieties and amounts of spacing characters:

	$ info bash basic 'shell exp' filename pattern

where the variations appear unlimited.

-- 
Take care. Thanks, Brian Inglis			Calgary, Alberta, Canada

La perfection est atteinte			Perfection is achieved
non pas lorsqu'il n'y a plus rien à ajouter	not when there is no more to add
mais lorsqu'il n'y a plus rien à retirer	but when there is no more to cut
			-- Antoine de Saint-Exupéry