
Latest musl has removed the declaration from string.h [1] as it only implements POSIX version alone and string.h in glibc implements GNU version of basename. This now results in compile errors on musl. This might be a warning with older compilers but it is error with Clang-17+ as it treats -Wimplicit-function-declaration as error Switch the use in backlight_init function to use POSIX version [1] https://git.musl-libc.org/cgit/musl/commit/?id=725e17ed6dff4d0cd22487bb64470881e86a92e7 Signed-off-by: Khem Raj <raj.khem@gmail.com>