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Add an internal getenv wrapper function: zeekenv

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It maps newer environment variable names starting with ZEEK to the
legacy names starting with BRO.
This commit is contained in:
Jon Siwek 2019-05-23 20:40:03 -07:00
parent 580822a32c
commit 7f0fb49612
14 changed files with 82 additions and 81 deletions
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6
src/util.h
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@ -549,4 +549,10 @@ std::string canonify_name(const std::string& name);
*/
void bro_strerror_r(int bro_errno, char* buf, size_t buflen);
/**
* A wrapper function for getenv(). Helps check for existence of
* legacy environment variable names that map to the latest \a name.
*/
char* zeekenv(const char* name);
#endif