get_this_libpath only used in paths.cxx

Change-Id: I60bbb6fce36d20d476adc963ad2182f71e9c19c7

cppuhelper/source/paths.cxx

@@ -32,7 +32,9 @@
 
 #include "paths.hxx"
 
-rtl::OUString cppu::get_this_libpath() {
+namespace {
+
+rtl::OUString get_this_libpath() {
     static rtl::OUString s_uri;
     if (s_uri.isEmpty()) {
         rtl::OUString uri;
@@ -53,6 +55,8 @@ rtl::OUString cppu::get_this_libpath() {
     return s_uri;
 }
 
+}
+
 rtl::OUString cppu::getUnoIniUri() {
 #if defined ANDROID
     // Wouldn't it be lovely to avoid this fugly hard-coding.

cppuhelper/source/paths.hxx

@@ -27,8 +27,6 @@ namespace rtl { class OUString; }
 
 namespace cppu {
 
-rtl::OUString get_this_libpath();
-
 rtl::OUString getUnoIniUri();
 
 bool nextDirectoryItem(osl::Directory & directory, rtl::OUString * url);