Attached patch is pretty self-explanatory.
Yaakov
2013-11-20 Yaakov Selkowitz <yselkowitz@...> * crypt.c: #include <time.h> to fix implicit declaration of time(3). Index: crypt.c =================================================================== RCS file: /cvs/cygwin-apps/crypt/crypt.c,v retrieving revision 1.1.1.1 diff -u -p -r1.1.1.1 crypt.c --- crypt.c 7 May 2012 11:00:13 -0000 1.1.1.1 +++ crypt.c 21 Nov 2013 00:55:55 -0000 @@ -1,6 +1,7 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <time.h> #include "encrypt.h" const char *sc = "./"