- Fix extern declaration according to definition

diff --git a/ext/gd/php_gd.h b/ext/gd/php_gd.h
index 45193768ea4c306f5e22debebbfbf4c232542247..70bc85a08bfd26dd421104f9a291eb54151bfad5 100644 (file)
--- a/ext/gd/php_gd.h
+++ b/ext/gd/php_gd.h
@@ -61,7 +61,7 @@
 
 PHPAPI extern const char php_sig_gif[3];
 PHPAPI extern const char php_sig_jpg[3];
-PHPAPI extern const char php_sig_png[3];
+PHPAPI extern const char php_sig_png[8];
 
 extern zend_module_entry gd_module_entry;
 #define phpext_gd_ptr &gd_module_entry