.... there is no sys/ioctl.h. Trivial patch below:
diff -c -r1.6 snprintf.c
*** snprintf.c 22 Feb 2005 04:57:24 -0000 1.6
--- snprintf.c 27 Feb 2005 17:05:54 -0000
***************
*** 40,46 ****
--- 40,48 ----
Your platform must have a thread-safe snprintf() to compile with
threads.
#endif
+ #ifndef WIN32
#include <sys/ioctl.h>
+ #endif
#include <sys/param.h>