cvs commit: src/lib/libc/regex engine.c

[Xin LI]

delphij     2007-03-05 03:07:37 UTC

  FreeBSD src repository

  Modified files:
    lib/libc/regex       engine.c 
  Log:
  Avoid infinite recursion on:
  
    echo "foo foo bar bar bar baz" | sed 's/\([^ ]*\)\( *\1\)*/\1/g'
  
  Obtained from:  OpenBSD via NetBSD (rev. 1.18)
  
  Revision  Changes    Path
  1.19      +2 -0      src/lib/libc/regex/engine.c