Support Debian/kFreeBSD

Corresponding to flashrom svn r1507.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Tested-by: Robert Millan <rmh@debian.org>
Tested-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
diff --git a/os.h b/os.h
index 4ca7bb5..f1b366f 100644
--- a/os.h
+++ b/os.h
@@ -30,6 +30,9 @@
 // FreeBSD
 #elif defined(__FreeBSD__)
 #define __FLASHROM_OS__ "FreeBSD"
+// FreeBSD with glibc-based userspace (e.g. Debian/kFreeBSD)
+#elif defined(__FreeBSD_kernel__) && defined(__GLIBC__)
+#define __FLASHROM_OS__ "FreeBSD-glibc"
 // DragonFlyBSD
 #elif defined(__DragonFly__)
 #define __FLASHROM_OS__ "DragonFlyBSD"