process-util: do not hide global variable

Suggested by LGTM.

diff --git a/src/basic/process-util.c b/src/basic/process-util.c
index 0a4f917cbd5d5ebaf9d3b63b5f6e2db817dd0333..0a5280eb2420c0bd64b46d84eb470e0628335aa3 100644 (file)
--- a/src/basic/process-util.c
+++ b/src/basic/process-util.c
@@ -1153,7 +1153,7 @@ void reset_cached_pid(void) {
 /* We use glibc __register_atfork() + __dso_handle directly here, as they are not included in the glibc
  * headers. __register_atfork() is mostly equivalent to pthread_atfork(), but doesn't require us to link against
  * libpthread, as it is part of glibc anyway. */
-extern int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
+extern int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void *dso_handle);
 extern void* __dso_handle __attribute__ ((__weak__));
 
 pid_t getpid_cached(void) {