status in proc(3) doesn't display seperating spaces if the command,
username and process status are longer than 27 characters.

I failed to submit a correct file in patch "longusername".
Ignore "longusername".  Sorry for confusion.

Notes:
Tue Jun 21 08:18:33 EDT 2005 rsc
    Thanks for pointing this out.  This is tricky to fix correctly in the
    presence of UTF-8.  I believe only the user name can validly be longer
    than 27 characters, but we're going to just make the fields variable
    sized anyway.  We'll test the changes in the AMD64 kernel and eventually
    get them out onto sources.
    


Reference: /n/sources/patch/sorry/longusername2
Date: Mon Jun  6 10:17:26 CES 2005
Reviewed-by: rsc

--- /sys/src/9/port/devproc.c	Mon Jun  6 10:14:49 2005
+++ /sys/src/9/port/devproc.c	Mon Jun  6 10:14:42 2005
@@ -678,7 +678,7 @@
 	Mntwalk *mw;
 	Segment *sg, *s;
 	char *a = va, *sps;
-	int i, j, rsize, pid;
+	int i, j, rsize, pid, nlen;
 	char statbuf[NSEG*32], *srv, flag[10];
 	ulong offset = off;
 
@@ -836,9 +836,12 @@
 		if(sps == 0)
 			sps = statename[p->state];
 		memset(statbuf, ' ', sizeof statbuf);
-		memmove(statbuf+0*KNAMELEN, p->text, strlen(p->text));
-		memmove(statbuf+1*KNAMELEN, p->user, strlen(p->user));
-		memmove(statbuf+2*KNAMELEN, sps, strlen(sps));
+		if((nlen=strlen(p->text)) > 27) nlen = 27;
+		memmove(statbuf+0*KNAMELEN, p->text, nlen);
+		if((nlen=strlen(p->user)) > 27) nlen = 27;
+		memmove(statbuf+1*KNAMELEN, p->user, nlen);
+		if((nlen=strlen(sps)) > 27) nlen = 27;
+		memmove(statbuf+2*KNAMELEN, sps, nlen);
 		j = 2*KNAMELEN + 12;
 
 		for(i = 0; i < 6; i++) {