centralize some #includes

these are used (almost) everywhere, so put them in common.h.

src/common.h

@@ -11,8 +11,14 @@
 #include <autodefs.h>
 
 #include <sys/types.h>
+#include <assert.h>
+#include <limits.h>
 #include <stdarg.h>
+#include <stddef.h>
 #include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
 #include <time.h>
 
 typedef unsigned char uchar;

src/config.c

@@ -9,15 +9,8 @@
 
 #include "sync.h"
 
-#include <assert.h>
-#include <unistd.h>
-#include <limits.h>
 #include <pwd.h>
-#include <sys/types.h>
 #include <ctype.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
 
 #if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__) || defined(__CYGWIN__)
 char FieldDelimiter = ';';

src/driver.c

@@ -7,9 +7,6 @@
 
 #include "driver.h"
 
-#include <stdlib.h>
-#include <string.h>
-
 driver_t *drivers[N_DRIVERS] = { &maildir_driver, &imap_driver };
 
 uint

src/drv_imap.c

@@ -10,15 +10,7 @@
 
 #include "socket.h"
 
-#include <assert.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <stddef.h>
-#include <limits.h>
-#include <string.h>
 #include <ctype.h>
-#include <time.h>
 #include <sys/wait.h>
 
 #ifdef HAVE_LIBSASL

src/drv_maildir.c

@@ -8,18 +8,11 @@
 
 #include "driver.h"
 
-#include <assert.h>
-#include <limits.h>
-#include <stdlib.h>
-#include <string.h>
 #include <ctype.h>
 #include <dirent.h>
 #include <fcntl.h>
-#include <stdio.h>
-#include <unistd.h>
 #include <sys/stat.h>
 #include <errno.h>
-#include <time.h>
 #include <utime.h>
 
 #if !defined(_POSIX_SYNCHRONIZED_IO) || _POSIX_SYNCHRONIZED_IO <= 0

src/drv_proxy.c

@@ -6,10 +6,6 @@
 
 #include "driver.h"
 
-#include <assert.h>
-#include <limits.h>
-#include <stdlib.h>
-
 typedef struct gen_cmd gen_cmd_t;
 
 typedef union proxy_store {

src/main.c

@@ -7,13 +7,8 @@
 
 #include "sync.h"
 
-#include <stdlib.h>
-#include <stddef.h>
-#include <unistd.h>
-#include <string.h>
 #include <fcntl.h>
 #include <signal.h>
-#include <time.h>
 #include <sys/wait.h>
 #ifdef __linux__
 # include <sys/prctl.h>

src/socket.c

@@ -8,12 +8,7 @@
 
 #include "socket.h"
 
-#include <assert.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <stddef.h>
 #include <errno.h>
-#include <string.h>
 #include <fcntl.h>
 #include <sys/socket.h>
 #include <sys/ioctl.h>

src/sync.c

@@ -7,16 +7,8 @@
 
 #include "sync.h"
 
-#include <assert.h>
-#include <stdio.h>
-#include <limits.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <unistd.h>
-#include <time.h>
 #include <fcntl.h>
 #include <ctype.h>
-#include <string.h>
 #include <errno.h>
 #include <sys/stat.h>
 

src/tst_timers.c

@@ -6,10 +6,6 @@
 
 #include "common.h"
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
-
 typedef struct {
 	int id;
 	int first, other, morph_at, morph_to;

src/util.c

@@ -7,13 +7,8 @@
 
 #include "common.h"
 
-#include <assert.h>
-#include <stddef.h>
-#include <stdlib.h>
-#include <unistd.h>
 #include <fcntl.h>
 #include <errno.h>
-#include <string.h>
 #include <ctype.h>
 #include <pwd.h>