[macports-base] branch vcs-fetch updated (30e9ca6 -> 600c6b2)

[Rainer Müller]

Rainer Müller (raimue) pushed a change to branch vcs-fetch
in repository macports-base.

    from 30e9ca6  Merge branch 'master' of github.com:macports/macports-base into vcs-fetch
     new 1142279  pextlib: Add system -o/-e to capture stdout/stderr
     new a0e5ab8  fetch: Replace exec with system -o
     new 600c6b2  fetch: Do not redirect stderr

The 3 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 src/pextlib1.0/system.c         | 156 ++++++++++++++++++++++++++++++++++------
 src/pextlib1.0/tests/system.tcl |  18 +++++
 src/port1.0/portfetch.tcl       |  58 +++++++++------
 3 files changed, 188 insertions(+), 44 deletions(-)