[bug-patch] patch 2.7.4: tests/deep-directories unportable shell construct

[Christian Weisgerber]

The new deep-directories test in 2.7.4 uses an unportable shell
construct:

  ulimit -n 32 >& /dev/null || exit 77

This use of ">&" is a bash extension.
The standard shell idiom is:

  ulimit -n 32 > /dev/null 2>&1 || exit 77

-- 
Christian "naddy" Weisgerber                          address@hidden