Bug fix. (crawler)

1 files changed, 2 insertions, 1 deletions

diff --git a/crawler/sanitize.go b/crawler/sanitize.go
index b6af903..48a7b55 100644
--- a/crawler/sanitize.go
+++ b/crawler/sanitize.go
@@ -120,7 +120,8 @@ func sanitize_name(name string) string {
 		name = strings.Replace(name, age_noisy, age+" Jahre ", 1)
 	}
 
-	r_liter, err := regexp.Compile(`[0-9]+([,.][0-9]+)?( )?[cC]?[lL]((iter)|(tr))?(\s|$)`)
+	// case insensitive
+	r_liter, err := regexp.Compile(`(?i)[0-9]+([,.][0-9]+)?( )?c?l((iter)|(tr))?(\s|$)`)
 	if err != nil {
 		Fatal(err, "sanitize_name: Liter-Regexp failed")
 	}