CVS commit: src/bin/sh

[Roy Marples <roy%netbsd.org@localhost>]

Module Name:    src
Committed By:   roy
Date:           Tue Mar 10 21:21:12 UTC 2009

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

Log Message:
el_gets now sets el_len to -1 on error so we can distinguish
between a NULL string and an error.
This fixes sh from exiting with libedit now allowing EINTR to return.
We may need to expand this to an errno check in the future.


To generate a diff of this commit:
cvs rdiff -u -r1.41 -r1.42 src/bin/sh/input.c

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