do not depend on sys/wait.h, it does not always exist

diff --git a/util/int/moncalls.c b/util/int/moncalls.c
index fee1fed..7a6d955 100644 (file)
--- a/util/int/moncalls.c
+++ b/util/int/moncalls.c
@@ -33,7 +33,6 @@ struct timeb {                        /* non-existing; we use an ad-hoc definition */
 
 #ifdef BSD4_2                          /* from system.h */
 #include       <sys/time.h>
-#include       <sys/wait.h>
 #endif BSD4_2
 
 #ifdef SYS_V
@@ -55,11 +54,7 @@ struct timeb {                       /* non-existing; we use an ad-hoc definition */
 
 #define        DUPMASK         0x40
 
-#ifdef BSD4_2                          /* from system.h */
-extern int times();
-#else
 extern long times();
-#endif BSD4_2
 extern long lseek();
 #ifdef SYS_V
 extern unsigned int alarm();
@@ -133,11 +128,7 @@ PRIVATE int vec();
 moncall()
 {
        int n;                          /* number actually read/written */
-#ifndef        BSD4_2                          /* from system.h */
        int status;                     /* status for wait-call */
-#else  BSD4_2
-       union wait status;              /* status for wait-call */
-#endif BSD4_2
        int flag;                       /* various flag parameters */
        int mode;                       /* various mode parameters */
        int oldmask;                    /* for umask call */
@@ -394,11 +385,7 @@ moncall()
                }
                else {
                        push_i2(pid);
-#ifndef        BSD4_2                          /* from system.h */
                        push_i2(status);
-#else  BSD4_2
-                       push_i2(status.w_status);
-#endif BSD4_2
                        push_int(0);
                        LOG(("@m9 Wait: succeeded, status = %d, pid = %d",
                                        status, pid));