Added length check when comparing names, but what will happen
with the new format /adm/users?
BTW, "none" matched "nonexistent", which took quite a bit of
finding...

Notes:
Wed Jun 16 13:28:39 EDT 2004 rsc
    didn't i just apply this?


Reference: /n/sources/patch/sorry/apeldr04
Date: Wed Jun 16 19:28:44 CES 2004
Reviewed-by: rsc

--- /sys/src/ape/lib/ap/plan9/_getpw.c	Wed Jun 16 19:28:44 2004
+++ /sys/src/ape/lib/ap/plan9/_getpw.c	Wed Jun 16 19:28:44 2004
@@ -94,8 +94,11 @@
 			f4++;
 			if(matchnum)
 				matched = (atoi(f1) == *pnum);
-			else
-				matched = (memcmp(*pname, f2, (f3-f2)-1)==0);
+			else {
+				int length = (int) ((f3 - f2) - 1);
+
+				matched = length == strlen (*pname) && (memcmp(*pname, f2, length)==0);
+			}
 			if(matched){
 				/* allocate and fill in a Memo structure */
 				mem = (Memo*)malloc(sizeof(struct Memo));