Remove confusing <= notation

test cases/common/36 has function/meson.build

@@ -119,19 +119,19 @@ foreach cc : compilers
     # Only available on macOS 10.13 or newer
     assert(cc.has_function('utimensat',
            prefix : '#include <sys/stat.h>'),
-           'utimensat must be found when targeting macOS <= 10.13')
+           'utimensat must be found when targeting macOS 10.13')
 
     # Introduced in macOS 11.0
     assert(not cc.has_function('pthread_jit_write_protect_np',
            prefix : '#include <pthread.h>'),
            'pthread_jit_write_protect_np must not be found' +
-           ' when targeting macOS <= 10.13')
+           ' when targeting macOS 10.13')
 
     # Same as above, without `prefix: '#include <pthread.h>'`,
-    # this is currently incorrectly detected as available, see:
+    # this is currently incorrectly detected as found, see:
     # FIXME: https://github.com/mesonbuild/meson/issues/3482
     assert(cc.has_function('pthread_jit_write_protect_np'),
            'pthread_jit_write_protect_np must not be found' +
-           ' when targeting macOS <= 10.13')
+           ' when targeting macOS 10.13')
   endif
 endforeach