Remove git clone depth for Travis-CI

The default of 50 wasn't enough to be able to "git describe" our current
revision for the build process.

diff --git a/.travis.yml b/.travis.yml
index 660749f3298eaa4b617feaaf4860d08138032153..dc7591ae49460c499bed76113728666f420cfa96 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,8 @@ dist: bionic
 compiler:
   - clang
   - gcc
+git:
+  depth: false
 addons:
   apt:
     packages: