Merge branch '349-build-system-error-in-reading-variants-in-yaml-config-file' into 'master'

Resolve "build-system: error in reading variants in YAML config file"

Closes #349

See merge request Pmodules/src!345

(cherry picked from commit afe5d0034c)

e6bae349 build-system: bugfix in reading YAML version config

Co-authored-by: gsell <achim.gsell@psi.ch>

Pmodules/modbuild.in

@@ -1474,13 +1474,13 @@ build_modules_yaml_v1(){
 			used_keys
 
 		# read (default) config of version if set
-		local -A vk_config=()
 		local -- yaml_version_config=''
 		if [[ -v used_keys['config'] ]]; then
-			yaml_version_config=$(${yq} '.config' <<<"${yaml_vk_config}" 2>/dev/null)
+			yaml_version_config=$(${yq} '.config' <<<"${yaml_version_block}" 2>/dev/null)
 			debug "vk input: ${yaml_version_config}"
 		fi
 		# reminder: if YAML input is empty, next line copies defaults to 'vk_config'
+		local -A vk_config=()
 		yml::get_config \
 			yaml_version_config \
 			vk_config \