git: fix spaces in warning message

Signed-off-by: Tobias Ulmer <tu@emlix.com>

diff --git a/plugins/git.lua b/plugins/git.lua
index 97a73f2d9e02458608e0c843ec5885405309e56b..d501a0a98c9188a2026e437bb6ea43c4a247e319 100644 (file)
--- a/plugins/git.lua
+++ b/plugins/git.lua
@@ -248,7 +248,7 @@ function git.git_source:git_commit_id(sourceset, check_remote)
             -- allow building with an improper git workingcopy setup to ease
             -- development, but complain about it loudly.
             e2lib.warnf("WOTHER", "please fix: %s",
-                e:cat(re):tostring():gsub('\n', ''))
+                e:cat(re):tostring():gsub('\n', ' '))
         end
     end