path: root/tests/symbolic-define.1
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* parser: prohibit redefinitions of symbols and verify existance on usePatrick McHardy2014-02-041-0/+7
This patch fixes some incorrect behaviour of symbolic variables: - prohibit redefining an existing symbol - verify existance of a symbolic variable during parsing instead of evaluation The second point makes sure we don't allow recursive definitions (var = $var), which lead to a crash due to stack exhaustion. Signed-off-by: Patrick McHardy <>