CVS commit: src/bin/sh

["Christos Zoulas" <christos%netbsd.org@localhost>]

Module Name:    src
Committed By:   christos
Date:           Sat Mar 12 14:59:26 UTC 2016

Modified Files:
        src/bin/sh: eval.c output.c

Log Message:
Improve quoting in the output from sh -x - use less unnecessary
quotes ('_' and '.' do not need quoting) and never quote the '=' in
an assignment (or it would not be one.) From kre, with some refactoring
to be blamed to me.


To generate a diff of this commit:
cvs rdiff -u -r1.115 -r1.116 src/bin/sh/eval.c
cvs rdiff -u -r1.34 -r1.35 src/bin/sh/output.c

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