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authorHerbert Xu <herbert@gondor.apana.org.au>2007-10-17 12:51:08 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2007-10-17 12:51:08 +0800
commitd15aba899e3779eb8d2c9843c1d1d5b3efbfc20e (patch)
treeab5192f6f0fffffcf608aac0516de13bf42cd0cd /src/funcs/popd
parent[BUILTIN] Disallow completely blank strings in non-arithmetic context. (diff)
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[SHELL] Replace shared illnum message by badnum function.
This patch adds the badnum function and uses it to mostly replace the use
of illnum except in miscbltin where the current code turns out to be smaller
because of the twin sh_error calls.
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