Fix some CygWin problems.

crypto/asn1/a_time.c

@@ -113,11 +113,9 @@ ASN1_TIME *d2i_ASN1_TIME(ASN1_TIME **a, unsigned char **pp, long length)
 ASN1_TIME *ASN1_TIME_set(ASN1_TIME *s, time_t t)
 	{
 	struct tm *ts;
-#if defined(THREADS) && !defined(WIN32)
+#if defined(THREADS) && !defined(WIN32) && !defined(__CYGWIN32__)
 	struct tm data;
-#endif
 
-#if defined(THREADS) && !defined(WIN32)
 	gmtime_r(&t,&data);
 	ts=&data; /* should return &data, but doesn't on some systems, so we don't even look at the return value */
 #else

crypto/asn1/a_utctm.c

@@ -193,7 +193,8 @@ ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s, time_t t)
 	{
 	char *p;
 	struct tm *ts;
-#if defined(THREADS) && !defined(WIN32)
+#if defined(THREADS) && !defined(WIN32) && !defined(__CYGWIN32__)
+
 	struct tm data;
 #endif
 
@@ -202,7 +203,7 @@ ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s, time_t t)
 	if (s == NULL)
 		return(NULL);
 
-#if defined(THREADS) && !defined(WIN32)
+#if defined(THREADS) && !defined(WIN32) && !defined(__CYGWIN32__)
 	gmtime_r(&t,&data); /* should return &data, but doesn't on some systems, so we don't even look at the return value */
 	ts=&data;
 #else
@@ -285,7 +286,7 @@ int ASN1_UTCTIME_cmp_time_t(const ASN1_UTCTIME *s, time_t t)
 
 	t -= offset*60; /* FIXME: may overflow in extreme cases */
 
-#if defined(THREADS) && !defined(WIN32)
+#if defined(THREADS) && !defined(WIN32) && !defined(__CYGWIN32__)
 	{ struct tm data; gmtime_r(&t, &data); tm = &data; }
 #else
 	tm = gmtime(&t);

crypto/des/read_pwd.c

@@ -161,7 +161,7 @@
 #include <sys/ioctl.h>
 #endif
 
-#ifdef MSDOS
+#if defined(MSDOS) && !defined(__CYGWIN32__)
 #include <conio.h>
 #define fgets(a,b,c) noecho_fgets(a,b,c)
 #endif