[OpenSIPS-Devel] [opensips] exec: Clarify what not to do with exec(). (#653)

[Walter Doekes]

See: https://github.com/OpenSIPS/opensips/pull/375#discussion-diff-19524753

Also fix possibly uninited ret=-1 in exec.
You can view, comment on, or merge this pull request online at:

  https://github.com/OpenSIPS/opensips/pull/653

-- Commit Summary --

  * exec: Clarify what not to do with exec().

-- File Changes --

    M modules/exec/README (9)
    M modules/exec/doc/exec_admin.xml (11)
    M modules/exec/exec.c (4)

-- Patch Links --

https://github.com/OpenSIPS/opensips/pull/653.patch
https://github.com/OpenSIPS/opensips/pull/653.diff

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Reply to this email directly or view it on GitHub:
https://github.com/OpenSIPS/opensips/pull/653
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