Fix compile on AIX, #2071

diff --git a/ext/sysvshm/sysvshm.c b/ext/sysvshm/sysvshm.c
index d8accb3a73d582a6fd586d4b9b714b2dfb72e885..5ed32b3d502e51bb51976a8ac2f5d8128c08ee6d 100644 (file)
--- a/ext/sysvshm/sysvshm.c
+++ b/ext/sysvshm/sysvshm.c
@@ -54,6 +54,7 @@ zend_module_entry sysvshm_module_entry = {
 zend_module_entry *get_module() { return &sysvshm_module_entry; }
 #endif
 
+#undef shm_ptr                                 /* undefine AIX-specific macro */
 
 THREAD_LS sysvshm_module php_sysvshm;