Make TIM_parse() return double like all other TIM_ functions.

Eliminate libvarnish.h embedded #includes.

bin/varnishd/cache_pool.c

@@ -58,6 +58,8 @@
 #ifndef CLOCK_MONOTONIC
 #define CLOCK_MONOTONIC	0
 
+#include <sys/time.h>
+
 static int
 clock_gettime(int foo, struct timespec *ts)
 {

bin/varnishd/mgt_sandbox_solaris.c

@@ -36,6 +36,7 @@
 
 #include <stdio.h>
 #include <syslog.h>
+#include <strin.h>
 
 #ifdef HAVE_PRIV_H
 #include <priv.h>

bin/varnishncsa/varnishncsa.c

@@ -69,6 +69,7 @@
 #include <string.h>
 #include <strings.h>
 #include <unistd.h>
+#include <time.h>
 
 #include "compat/daemon.h"
 

include/libvarnish.h

@@ -28,10 +28,7 @@
  *
  */
 
-#include <errno.h>
-#include <time.h>
 #include <stdint.h>
-#include <sys/types.h>
 
 #include "vas.h"
 
@@ -88,7 +85,7 @@ void VTCP_set_read_timeout(int s, double seconds);
 /* from libvarnish/time.c */
 #define TIM_FORMAT_SIZE 30
 void TIM_format(double t, char *p);
-time_t TIM_parse(const char *p);
+double TIM_parse(const char *p);
 double TIM_mono(void);
 double TIM_real(void);
 void TIM_sleep(double t);

lib/libvarnish/cli_serve.c

@@ -36,6 +36,7 @@
 #include <string.h>
 #include <stdlib.h>
 #include <stdio.h>
+#include <time.h>
 #include <unistd.h>
 
 #include "vqueue.h"

lib/libvarnish/time.c

@@ -116,10 +116,10 @@ static const char *fmts[] = {
 	NULL
 };
 
-time_t
+double
 TIM_parse(const char *p)
 {
-	time_t t;
+	double t;
 	struct tm tm;
 	const char **r;
 

lib/libvarnish/vmb.c

@@ -27,6 +27,7 @@
  */
 
 #include <pthread.h>
+#include <unistd.h>
 #include "libvarnish.h"
 #include "vmb.h"