Remove unused is_persistent flag

I dropped the assignment to it before, but did not drop the
struct member.

diff --git a/ext/standard/proc_open.h b/ext/standard/proc_open.h
index c637e7ba26979873bc948bb8b16aa984ca10c810..3f79c91d5da0b8062e0fe183f7715c79941a5df6 100644 (file)
--- a/ext/standard/proc_open.h
+++ b/ext/standard/proc_open.h
@@ -41,6 +41,5 @@ struct php_process_handle {
        int npipes;
        zend_resource **pipes;
        char *command;
-       int is_persistent;
        php_process_env_t env;
 };