clang-cl loplugin: i18npool

Change-Id: I9d0f4ac9c9abe119ab42736eb9b9ad4ea54a8806
Reviewed-on: https://gerrit.libreoffice.org/29862Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

i18npool/source/localedata/localedata.cxx

@@ -520,7 +520,7 @@ oslGenericFunction SAL_CALL lcl_LookupTableHelper::getFunctionSymbolByName(
             aBuf.append( SAL_DLLPREFIX ).appendAscii(i.pLib).append( SAL_DLLEXTENSION );
 #else
             aBuf.ensureCapacity(strlen(i.pLib) + 4);    // mostly "*.dll"
-            aBuf.appendAscii(i.pLib).appendAscii( SAL_DLLEXTENSION );
+            aBuf.appendAscii(i.pLib).append( SAL_DLLEXTENSION );
 #endif
             osl::Module *module = new osl::Module();
             if ( module->loadRelative(&thisModule, aBuf.makeStringAndClear()) )