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| author | Marc Espie <espie@cvs.openbsd.org> | 2001-02-17 14:39:08 +0000 |
|---|---|---|
| committer | Marc Espie <espie@cvs.openbsd.org> | 2001-02-17 14:39:08 +0000 |
| commit | b190a95f49eceb540914026a617e7d7670eeb5b0 (patch) | |
| tree | 898a2a5c96f9163b4728284de5793177af8cedc0 /usr.bin/wc | |
| parent | 0e50516f18587f40a1d0332ba0174031367ec8f0 (diff) | |
Guard against Var_Value() being applied to an empty string, which it
doesn't do [for efficiency reason, hash_interval does not deal with
empty strings not declared as intervals. More recent incarnations of
this code will use Var_Value_interval extensively instead]
Problem found by Peter Stromberg.
Diffstat (limited to 'usr.bin/wc')
0 files changed, 0 insertions, 0 deletions