loplugin:external in i18npool

...showing that print_node etc. are actually unused

Change-Id: Ife7faf53dc2487a7ee0cfbe131a761ea18104945
Reviewed-on: https://gerrit.libreoffice.org/60538
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/i18npool/source/transliteration/transliterationImpl.cxx b/i18npool/source/transliteration/transliterationImpl.cxx
index ba5c0623dbc2..900160f2971c 100644
--- a/i18npool/source/transliteration/transliterationImpl.cxx
+++ b/i18npool/source/transliteration/transliterationImpl.cxx
@@ -170,10 +170,10 @@ TransliterationImpl::getType()
     throw ERROR;
 }
 
-TransliterationModules operator&(TransliterationModules lhs, TransliterationModules rhs) {
+static TransliterationModules operator&(TransliterationModules lhs, TransliterationModules rhs) {
     return TransliterationModules(sal_Int32(lhs) & sal_Int32(rhs));
 }
-TransliterationModules operator|(TransliterationModules lhs, TransliterationModules rhs) {
+static TransliterationModules operator|(TransliterationModules lhs, TransliterationModules rhs) {
     return TransliterationModules(sal_Int32(lhs) | sal_Int32(rhs));
 }