tbug fix from lucho - plan9port - [fork] Plan 9 from user space
  HTML git clone git://src.adamsgaard.dk/plan9port
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
   DIR commit d24aad8fd74f6b3fb6fab8eb9ee4e4cf0d6a3a40
   DIR parent 3e1960ce9ea541b4bb70509c7b1915e88bfe69ed
  HTML Author: rsc <devnull@localhost>
       Date:   Sun, 20 Feb 2005 22:51:24 +0000
       
       bug fix from lucho
       
       Diffstat:
         M src/cmd/vac/vac.c                   |       5 ++---
       
       1 file changed, 2 insertions(+), 3 deletions(-)
       ---
   DIR diff --git a/src/cmd/vac/vac.c b/src/cmd/vac/vac.c
       t@@ -686,9 +686,8 @@ vacmerge(DirSink *dsink, char *lname, char *sname)
                VacDir dir;
                uvlong max;
        
       -        p = strrchr(sname, '.');
       -        if(p == 0 || strcmp(p, ".vac"))
       -                return 0;
       +        if((p=strrchr(sname, '.') == nil || strcmp(p, ".vac") != 0)
       +                return -1;
        
                d = nil;
                fs = vacfsopen(dsink->sink->z, sname, VtOREAD, 100);