edid-decode @20241119: error: use of undeclared identifier 'ENODEV'

[ryandesign (Ryan Carsten Schmidt)]

On macOS 10.15 and earlier:

​https://build.macports.org/builders/ports-10.15_x86_64-builder/builds/216196/steps/install-port/logs/stdio

../edid-decode-20241119/edid-decode.h:628:76: error: use of undeclared identifier 'ENODEV'
static inline int read_edid(int adapter_fd, unsigned char *edid) { return -ENODEV; }
                                                                           ^
../edid-decode-20241119/edid-decode.h:629:93: error: use of undeclared identifier 'ENODEV'
static inline int test_reliability(int adapter_fd, unsigned cnt, unsigned msleep) { return -ENODEV; }
                                                                                            ^
../edid-decode-20241119/edid-decode.h:630:55: error: use of undeclared identifier 'ENODEV'
static inline int read_hdcp(int adapter_fd) { return -ENODEV; }
                                                      ^
../edid-decode-20241119/edid-decode.h:631:74: error: use of undeclared identifier 'ENODEV'
static inline int read_hdcp_ri(int adapter_fd, double ri_time) { return -ENODEV; }
                                                                         ^
4 errors generated.

The solution may be as simple as adding this line to that file:

#include <errno.h>

This is an upstream bug but I don't know where to report it because the homepage listed in the port is just a git repository web browser.