[macports-base] branch master updated (ea4e898 -> afe6052)

[Rainer Müller]

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

    from ea4e898  Makefile: Build doc/ last to fail faster on errors
     new 6e034c4  pextlib: Always restore signal handling in system
     new afe6052  pextlib: Add tests for system command

The 2 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/Makefile.in      |  1 +
 src/pextlib1.0/system.c         |  4 ++-
 src/pextlib1.0/tests/system.tcl | 79 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 83 insertions(+), 1 deletion(-)
 create mode 100644 src/pextlib1.0/tests/system.tcl