Various cygwin portability fixes

--HG--
branch : HEAD

Makefile.am

@@ -2,7 +2,7 @@
 ## Use aclocal -I m4; automake --foreign
 
 AUTOMAKE_OPTIONS = 1.6 foreign
-EXTRA_PROGRAMS = mutt_dotlock pgpring makedoc
+EXTRA_PROGRAMS = mutt_dotlock pgpring pgpewrap makedoc
 
 if BUILD_IMAP
 IMAP_SUBDIR = imap

configure.in

@@ -129,7 +129,7 @@ else
         if test x$have_pgp != xno ; then
                 AC_DEFINE(CRYPT_BACKEND_CLASSIC_PGP,1,
                     [ Define if you want classic PGP support. ])
-                PGPAUX_TARGET="pgpring pgpewrap"
+                PGPAUX_TARGET="pgpring\$(EXEEXT) pgpewrap\$(EXEEXT)"
                 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS pgp.o pgpinvoke.o pgpkey.o pgplib.o gnupgparse.o pgpmicalg.o pgppacket.o crypt-mod-pgp-classic.o"
         fi
 

doc/Makefile.in

@@ -21,6 +21,7 @@ VPATH = @srcdir@
 INSTALL = @INSTALL@
 CC = @CC@
 CPP = @CPP@
+EXEEXT = @EXEEXT@
 XCPPFLAGS = -I. @CPPFLAGS@
 CFLAGS = @CFLAGS@ $(XCPPFLAGS)
 LDFLAGS = @LDFLAGS@
@@ -150,7 +151,7 @@ dist distdir: Makefile $(DISTFILES)
 	done
 
 ../makedoc: $(top_srcdir)/makedoc.c
-	(cd .. && $(MAKE) makedoc)
+	(cd .. && $(MAKE) makedoc$(EXEEXT))
 
 # hack around autoconf mixing up patterns.
 at = @

hcache.c

@@ -30,6 +30,9 @@
 
 #include <errno.h>
 #include <fcntl.h>
+#if HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
 #include "mutt.h"
 #ifdef USE_IMAP
 #include "message.h"