CVS commit: src/bin/sh

[David Laight <dsl%netbsd.org@localhost>]

Module Name:    src
Committed By:   dsl
Date:           Sat Mar 19 14:22:50 UTC 2005

Modified Files:
        src/bin/sh: miscbltin.c

Log Message:
Fix the way the 'read' builtin processes IFS.  In particular:
- IFS whitespace is now processes correctly,
- Trailing non-whitespace IFS characters are added to the last variable
  iff a subsequent variable would have been assigned a non-null string.
Now passes the 'read' tests in http://www.research.att.com/~gsf/public/ifs.sh


To generate a diff of this commit:
cvs rdiff -r1.34 -r1.35 src/bin/sh/miscbltin.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.