Add const to zend_extension_version_info.build_id

This is a follow-up to:
https://github.com/php/php-src/commit/3c6ab4b3ea5854fd44a2945bb65bf027a6c94890

Closes GH-6744.

diff --git a/Zend/zend_extensions.h b/Zend/zend_extensions.h
index 49ce1155484908f3ef8affe2da207ad96174a42c..57c8775092f783e466fc92134c5993f1a6c88bb3 100644 (file)
--- a/Zend/zend_extensions.h
+++ b/Zend/zend_extensions.h
@@ -48,7 +48,7 @@ You can use the following macro to check the extension API version for compatibi
 
 typedef struct _zend_extension_version_info {
        int zend_extension_api_no;
-       char *build_id;
+       const char *build_id;
 } zend_extension_version_info;
 
 #define ZEND_EXTENSION_BUILD_ID "API" ZEND_TOSTR(ZEND_EXTENSION_API_NO) ZEND_BUILD_TS ZEND_BUILD_DEBUG ZEND_BUILD_SYSTEM ZEND_BUILD_EXTRA