MINOR: mworker: display an accurate error when the reexec fail

When the master worker fail the execvp, it returns the wrong error
"Cannot allocate memory".

We now display the accurate error corresponding to the errno value.
This commit is contained in:
William Lallemand 2017-11-15 19:02:55 +01:00 committed by Willy Tarreau
parent 6d889500e2
commit 722d4ca0dd