Merge branch '94-building-dependencies-might-fail' into 'master'

Resolve "building dependencies might fail"

Closes #94

See merge request !59

Pmodules/libpbuild.bash

@@ -306,7 +306,14 @@ pbuild::module_is_avail() {
 	[[ -n "${uvar}" ]] || uvar="__unused__"
 	local output=( $("${MODULECMD}" bash avail -a -m "$1" \
                                         2>&1 1>/dev/null) )
-	[[ "${output[0]}" == "$1" ]] && std::upvar "${uvar}" "${output[1]}"
+	local i
+	for (( i = 0; i < ${#output[@]}; i += 2 )); do
+		if [[ "${output[$i]}" == "$1" ]]; then
+			std::upvar "${uvar}" "${output[i+1]}"
+			return 0
+		fi
+	done
+	return 1
 }
 
 pbuild::set_download_url() {