Enable 'extglob' and replace some brace expansions

Replace brace expansions with extended globs in a couple of places where
brace expansions were erroneously used in place of actual pattern
matching.  This avoids potential errors concerning nonexisting files
when patching sources.

1 files changed, 1 insertions, 1 deletions

diff --git a/libs/project b/libs/project
index 2728d4fa..d2779224 100755
--- a/libs/project
+++ b/libs/project
@@ -465,7 +465,7 @@ project_sources_prepare_patch() {
 	local project_path="$(project_path "${project}")"
 	local patches_path="${project_path}/${PATCHES}"
 
-	for patch in "${patches_path}"/[!.]*.{patch,diff}; do
+	for patch in "${patches_path}"/[!.]*.@(patch|diff); do
 		diff_patch_file "${sources_path}" "${patch}"
 	done
 }