[Libguestfs] [PATCH v3 08/22] builder: Simplify PCRE regular expression by using case-insensitive matching.

[Richard W.M. Jones]

Updates commit e5182b87cf0c96933b39045bea3c5a94e29dcd95.
---
 builder/languages.ml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/builder/languages.ml b/builder/languages.ml
index 89d173999..155322014 100644
--- a/builder/languages.ml
+++ b/builder/languages.ml
@@ -20,7 +20,7 @@ open Std_utils
 open Common_utils
 
 let re_locale =
-  PCRE.compile "^([A-Za-z]+)(_([A-Za-z]+))?(\\.([A-Za-z0-9-]+))?(@([A-Za-z]+))?$"
+  PCRE.compile ~caseless:true "^([a-z]+)(_([a-z]+))?(\\.([a-z0-9-]+))?(@([a-z]+))?$"
 
 let split_locale loc =
   let l = ref [] in
-- 
2.13.2