make specifying just proc 0 work

SCCS-vsn: bin/ps/ps.c 5.5

diff --git a/usr/src/bin/ps/ps.c b/usr/src/bin/ps/ps.c
index 832f79e..2389e77 100644 (file)
--- a/usr/src/bin/ps/ps.c
+++ b/usr/src/bin/ps/ps.c
@@ -11,7 +11,7 @@ char copyright[] =
 #endif not lint
 
 #ifndef lint
 #endif not lint
 
 #ifndef lint

-static char sccsid[] = "@(#)ps.c       5.4 (Berkeley) %G%";
+static char sccsid[] = "@(#)ps.c       5.5 (Berkeley) %G%";

 #endif not lint
 
 #include <stdio.h>
 #endif not lint
 
 #include <stdio.h>


@@ -156,7 +156,7 @@ char        *psdb   = "/etc/psdatabase";
 char   *psdb   = PSFILE;
 #endif
 
 char   *psdb   = PSFILE;
 #endif
 

-int    chkpid;
+int    chkpid = -1;

 int    aflg, cflg, eflg, gflg, kflg, lflg, nflg, sflg,
        uflg, vflg, xflg, Uflg;
 int    nchans;                         /* total # of wait channels */
 int    aflg, cflg, eflg, gflg, kflg, lflg, nflg, sflg,
        uflg, vflg, xflg, Uflg;
 int    nchans;                         /* total # of wait channels */


@@ -363,7 +363,7 @@ main(argc, argv)
                                continue;
                        if (uid != mproc->p_uid && aflg==0)
                                continue;
                                continue;
                        if (uid != mproc->p_uid && aflg==0)
                                continue;

-                       if (chkpid != 0 && chkpid != mproc->p_pid)
+                       if (chkpid != -1 && chkpid != mproc->p_pid)

                                continue;
                        if (vflg && gflg == 0 && xflg == 0) {
                                if (mproc->p_stat == SZOMB ||
                                continue;
                        if (vflg && gflg == 0 && xflg == 0) {
                                if (mproc->p_stat == SZOMB ||