Michael Friedrich 0d26a2bf50 Fix SysconfigFile detection for binary builds
It may happen that the variable is not properly initialized
and we'll have an empty string. Observed on macOS and inside
Docker.

refs #6215

refs #6241
2018-04-19 12:29:01 +02:00
..
2018-02-23 14:19:21 +01:00
2018-02-23 14:19:21 +01:00