diff options
Diffstat (limited to 'src/emu/input.cpp')
-rw-r--r-- | src/emu/input.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/emu/input.cpp b/src/emu/input.cpp index 41f7b132bac..2d19e6b1bf4 100644 --- a/src/emu/input.cpp +++ b/src/emu/input.cpp @@ -535,8 +535,8 @@ const char *joystick_map::to_string(std::string &str) const for (auto & elem : m_map) { str.append(" "); - for (int colnum = 0; colnum < 9; colnum++) - switch (elem[colnum]) + for (auto & elem_colnum : elem) + switch (elem_colnum) { case JOYSTICK_MAP_UP | JOYSTICK_MAP_LEFT: str.append("7"); break; case JOYSTICK_MAP_UP: str.append("8"); break; |