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Diffstat (limited to 'src/lib/netlist/plib/putil.cpp')
-rw-r--r--src/lib/netlist/plib/putil.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/lib/netlist/plib/putil.cpp b/src/lib/netlist/plib/putil.cpp
index f6eed734a3e..457e3c62ca1 100644
--- a/src/lib/netlist/plib/putil.cpp
+++ b/src/lib/netlist/plib/putil.cpp
@@ -19,7 +19,7 @@ namespace plib
static constexpr const char PATH_SEP = '/';
#endif
- pstring basename(pstring filename)
+ pstring basename(const pstring &filename)
{
auto p=find_last_of(filename, pstring(1, PATH_SEP));
if (p == pstring::npos)
@@ -28,7 +28,7 @@ namespace plib
return filename.substr(p+1);
}
- pstring path(pstring filename)
+ pstring path(const pstring &filename)
{
auto p=find_last_of(filename, pstring(1, PATH_SEP));
if (p == pstring::npos)