spaceFM: fix build w/glibc-2.30

pkgs/applications/misc/spacefm/default.nix

···
     sha256 = "089r6i40lxcwzp60553b18f130asspnzqldlpii53smz52kvpirx";
   };
 
+  patches = [ ./glibc-fix.patch ];
+
   configureFlags = [
     "--with-bash-path=${pkgs.bash}/bin/bash"
   ];

pkgs/applications/misc/spacefm/glibc-fix.patch

···
+diff --git a/src/main.c b/src/main.c
+index 27f5614..2b45708 100644
+--- a/src/main.c
++++ b/src/main.c
+@@ -23,6 +23,7 @@
+ #include <sys/types.h>
+ #include <sys/socket.h>
+ #include <sys/un.h>
++#include <sys/sysmacros.h>
+ 
+ #include <signal.h>
+