headers: remove unneeded includes from util.h

This means we need to include many more headers in various files that simply
included util.h before, but it seems cleaner to do it this way.

src/basic/glob-util.c

@@ -4,6 +4,8 @@
 #include <errno.h>
 #include <glob.h>
 #include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
 
 #include "dirent-util.h"
 #include "glob-util.h"

src/basic/in-addr-util.c

@@ -5,6 +5,7 @@
 #include <errno.h>
 #include <net/if.h>
 #include <stdint.h>
+#include <stdio.h>
 #include <stdlib.h>
 
 #include "alloc-util.h"

src/basic/mkdir.c

@@ -6,6 +6,7 @@
 #include <sys/stat.h>
 
 #include "alloc-util.h"
+#include "format-util.h"
 #include "fs-util.h"
 #include "macro.h"
 #include "mkdir.h"

src/basic/selinux-util.c

@@ -1,11 +1,13 @@
 /* SPDX-License-Identifier: LGPL-2.1+ */
 
 #include <errno.h>
+#include <fcntl.h>
 #include <malloc.h>
 #include <stddef.h>
 #include <string.h>
 #include <sys/stat.h>
 #include <sys/time.h>
+#include <sys/types.h>
 #include <sys/un.h>
 #include <syslog.h>
 

src/basic/stat-util.h

@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: LGPL-2.1+ */
 #pragma once
 
+#include <fcntl.h>
 #include <stdbool.h>
 #include <stddef.h>
 #include <sys/stat.h>

src/basic/strv.h

@@ -5,12 +5,12 @@
 #include <stdarg.h>
 #include <stdbool.h>
 #include <stddef.h>
+#include <stdio.h>
 
 #include "alloc-util.h"
 #include "extract-word.h"
 #include "macro.h"
 #include "string-util.h"
-#include "util.h"
 
 char *strv_find(char **l, const char *name) _pure_;
 char *strv_find_prefix(char **l, const char *name) _pure_;

src/basic/util.h

@@ -1,31 +1,9 @@
 /* SPDX-License-Identifier: LGPL-2.1+ */
 #pragma once
 
-#include <alloca.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <inttypes.h>
-#include <limits.h>
-#include <locale.h>
-#include <stdarg.h>
-#include <stdbool.h>
-#include <stddef.h>
 #include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/inotify.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/statfs.h>
-#include <sys/sysmacros.h>
-#include <sys/types.h>
-#include <time.h>
-#include <unistd.h>
 
-#include "format-util.h"
 #include "macro.h"
-#include "time-util.h"
 
 static inline const char* yes_no(bool b) {
         return b ? "yes" : "no";