make: unifdef SUN5_0 (defined)

@@ -625,28 +625,11 @@
 #else
 Boolean
 await(register Boolean ignore_error, register Boolean silent_error, Name target, wchar_t *command, pid_t running_pid, Boolean send_mtool_msgs, void *xdrs_p, int job_msg_id)
 #endif
 {
-#ifdef SUN5_0
         int                     status;
-#else
-#ifndef WEXITSTATUS
-#define WEXITSTATUS(stat)       stat.w_T.w_Retcode
-#endif
-#ifndef WTERMSIG
-#define WTERMSIG(stat)          stat.w_T.w_Termsig
-#endif
-#ifndef WCOREDUMP
-#define WCOREDUMP(stat)         stat.w_T.w_Coredump
-#endif
-#if defined (HP_UX) || defined (linux)
-        int                     status;
-#else
-        union wait              status;
-#endif
-#endif
         char                    *buffer;
         int                     core_dumped;
         int                     exit_status;
 #if defined(DISTRIBUTED) || defined(MAKETOOL) /* tolik */
         Avo_CmdOutput           *make_output_msg;

@@ -666,11 +649,10 @@
                 }
         }
         (void) fflush(stdout);
         (void) fflush(stderr);
 
-#if defined(SUN5_0) || defined(HP_UX) || defined(linux)
         if (status == 0) {
 
 #ifdef PRINT_EXIT_STATUS
                 warning_mksh(NOCATGETS("I'm in await(), and status is 0."));
 #endif

@@ -680,15 +662,10 @@
 
 #ifdef PRINT_EXIT_STATUS
         warning_mksh(NOCATGETS("I'm in await(), and status is *NOT* 0."));
 #endif
 
-#else
-        if (status.w_status == 0) {
-                return succeeded;
-        }
-#endif
 
         exit_status = WEXITSTATUS(status);
 
 #ifdef PRINT_EXIT_STATUS
         warning_mksh(NOCATGETS("I'm in await(), and exit_status is %d."), exit_status);

@@ -717,33 +694,18 @@
                                 (void) sprintf(&tmp_buf[strlen(tmp_buf)],
                                                catgets(libmksdmsi18n_catd, 1, 104, "*** Error code %d"),
                                                exit_status);
                         );
                 } else {
-#if ! defined(SUN5_0) && ! defined(HP_UX) && ! defined(linux)
-                        if (termination_signal > NSIG) {
-#endif
                                 (void) fprintf(stdout,
                                                catgets(libmksdmsi18n_catd, 1, 105, "*** Signal %d"),
                                                termination_signal);
                                 SEND_MTOOL_MSG(
                                         (void) sprintf(&tmp_buf[strlen(tmp_buf)],
                                                        catgets(libmksdmsi18n_catd, 1, 106, "*** Signal %d"),
                                                        termination_signal);
                                 );
-#if ! defined(SUN5_0) && ! defined(HP_UX) && ! defined(linux)
-                        } else {
-                                (void) fprintf(stdout,
-                                               "*** %s",
-                                               sys_siglist[termination_signal]);
-                                SEND_MTOOL_MSG(
-                                        (void) sprintf(&tmp_buf[strlen(tmp_buf)],
-                                                       "*** %s",
-                                                       sys_siglist[termination_signal]);
-                                );
-                        }
-#endif
                         if (core_dumped) {
                                 (void) fprintf(stdout,
                                                catgets(libmksdmsi18n_catd, 1, 107, " - core dumped"));
                                 SEND_MTOOL_MSG(
                                         (void) sprintf(&tmp_buf[strlen(tmp_buf)],