help: make help_unknown_ref() NORETURN

diff --git a/sub-process.h b/sub-process.h
index 1653ae8afeb134a77ceb803ff25c94b53125c599..5c182fad98539eecd1b23edadebf369eb21f353b 100644 (file)
--- a/sub-process.h
+++ b/sub-process.h
@@ -43,9 +43,9 @@ struct subprocess_capability {
 
 /* Function to test two subprocess hashmap entries for equality. */
 int cmd2process_cmp(const void *unused_cmp_data,
-                          const void *e1,
-                          const void *e2,
-                          const void *unused_keydata);
+                   const void *e1,
+                   const void *e2,
+                   const void *unused_keydata);
 
 /*
  * User-supplied function to initialize the sub-process.  This is