cvs commit: src/bin/sh output.c
stefanf at FreeBSD.org
Thu Dec 8 13:00:44 PST 2005
stefanf 2005-12-08 21:00:39 UTC
FreeBSD src repository
Print empty quotes ('') when an empty string is passed to outqstr().
This makes a difference for the trap builtin, where after "trap '' 0" we
printed "trap -- quit". This is wrong, because an empty action means to reset
the action to the default. A side effect of this commit is that empty
variables are now printed as "variable=''" instead of just "variable=".
Revision Changes Path
1.20 +4 -0 src/bin/sh/output.c
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