DLL export several APIs needed for phpdbg

Zend/zend.c

@@ -901,7 +901,7 @@ ZEND_API void _zend_bailout(char *filename, uint lineno) /* {{{ */
 /* }}} */
 END_EXTERN_C()
 
-void zend_append_version_info(const zend_extension *extension) /* {{{ */
+ZEND_API void zend_append_version_info(const zend_extension *extension) /* {{{ */
 {
 	char *new_info;
 	uint new_info_length;

Zend/zend_API.c

@@ -2499,7 +2499,7 @@ ZEND_API void zend_post_deactivate_modules(TSRMLS_D) /* {{{ */
 /* }}} */
 
 /* return the next free module number */
-int zend_next_free_module(void) /* {{{ */
+ZEND_API int zend_next_free_module(void) /* {{{ */
 {
 	return zend_hash_num_elements(&module_registry) + 1;
 }

Zend/zend_API.h

@@ -233,7 +233,7 @@ typedef struct _zend_fcall_info_cache {
 
 #define ZEND_FCI_INITIALIZED(fci) ((fci).size != 0)
 
-int zend_next_free_module(void);
+ZEND_API int zend_next_free_module(void);
 
 BEGIN_EXTERN_C()
 ZEND_API int zend_get_parameters(int ht, int param_count, ...);

Zend/zend_extensions.h

@@ -111,7 +111,7 @@ END_EXTERN_C()
 ZEND_API extern zend_llist zend_extensions;
 
 void zend_extension_dtor(zend_extension *extension);
-void zend_append_version_info(const zend_extension *extension);
+ZEND_API void zend_append_version_info(const zend_extension *extension);
 int zend_startup_extensions_mechanism(void);
 int zend_startup_extensions(void);
 void zend_shutdown_extensions(TSRMLS_D);