sapi/*: add missing includes

sapi/cgi/cgi_main.c

@@ -95,6 +95,8 @@ int __riscosify_control = __RISCOSIFY_STRICT_UNIX_SPECS;
 # include "valgrind/callgrind.h"
 #endif
 
+#include <errno.h>
+
 #ifndef PHP_WIN32
 /* XXX this will need to change later when threaded fastcgi is implemented.  shane */
 struct sigaction act, old_term, old_quit, old_int;

sapi/cli/php_cli.c

@@ -92,6 +92,8 @@
 # include "openssl/applink.c"
 #endif
 
+#include <errno.h>
+
 PHPAPI extern char *php_ini_opened_path;
 PHPAPI extern char *php_ini_scanned_path;
 PHPAPI extern char *php_ini_scanned_files;

sapi/cli/php_cli_server.c

@@ -106,6 +106,9 @@
 #include "php_cli_process_title.h"
 #include "php_cli_process_title_arginfo.h"
 
+#include <errno.h>
+#include <string.h> // for strerror()
+
 #define OUTPUT_NOT_CHECKED -1
 #define OUTPUT_IS_TTY 1
 #define OUTPUT_NOT_TTY 0

sapi/fpm/fpm/fpm_main.c

@@ -93,6 +93,9 @@ int __riscosify_control = __RISCOSIFY_STRICT_UNIX_SPECS;
 #include "fpm_log.h"
 #include "zlog.h"
 
+#include <errno.h>
+#include <string.h> // for strerror()
+
 /* XXX this will need to change later when threaded fastcgi is implemented.  shane */
 struct sigaction act, old_term, old_quit, old_int;
 

sapi/phpdbg/phpdbg_io.c

@@ -20,6 +20,8 @@
 
 #include "phpdbg_io.h"
 
+#include <errno.h>
+
 ZEND_EXTERN_MODULE_GLOBALS(phpdbg)
 
 /* is easy to generalize ... but not needed for now */