Change two _Noreturn functions to return void

This is a bit clearer than _Noreturn functions that (do not)
return a non-void type.
* src/callproc.c (call_process) [MSDOS]:
Use 'status' local to record status.
(child_setup): Return CHILD_SETUP_TYPE.
* src/data.c, src/lisp.h (wrong_type_argument): Return void.
All callers changed.
* src/lisp.h (CHILD_SETUP_TYPE): New macro.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/data.c b/src/data.c
index eee2a52a37a..64cd8b23b46 100644
--- a/src/data.c
+++ b/src/data.c
@@ -138,7 +138,7 @@ wrong_length_argument (Lisp_Object a1, Lisp_Object a2, Lisp_Object a3)
               make_number (bool_vector_size (a3)));
 }
 
-Lisp_Object
+_Noreturn void
 wrong_type_argument (register Lisp_Object predicate, register Lisp_Object value)
 {
   /* If VALUE is not even a valid Lisp object, we'd want to abort here
@@ -2924,7 +2924,7 @@ float_arith_driver (double accum, ptrdiff_t argnum, enum arithop code,
         case Alogand:
         case Alogior:
         case Alogxor:
-          return wrong_type_argument (Qinteger_or_marker_p, val);
+          wrong_type_argument (Qinteger_or_marker_p, val);
         case Amax:
           if (!argnum || isnan (next) || next > accum)
             accum = next;