Index: src/core/util_platforms.h
--- src/core/util_platforms.h.orig
+++ src/core/util_platforms.h
@@ -102,7 +102,7 @@ int ck_gettimeofday( long * tv_sec, long * tv_usec, vo
   #define CHUCK_PLATFORM_STRING  "android"
 #elif defined(__PLATFORM_CYGWIN__)
   #define CHUCK_PLATFORM_STRING  "cygwin" // not sure if needed, as cygwin implies windows
-#elif
+#else
   #define CHUCK_PLATFORM_STRING "unknown"
 #endif
 
