scripts: fix commit check for empty list
authorThomas Monjalon <thomas.monjalon@6wind.com>
Fri, 8 Jul 2016 17:45:54 +0000 (19:45 +0200)
committerThomas Monjalon <thomas.monjalon@6wind.com>
Sun, 10 Jul 2016 14:34:11 +0000 (16:34 +0200)
commit48660cab922d5811dea9691ac13d96a8ec63b833
tree90e4f055e812142156b2b215f75f4c90ca2d8eeb
parentecb9eb29274bed758220c2c10a5540cd832f45bd
scripts: fix commit check for empty list

When running check-git-log.sh on a clean tree it was complaining
of a wrong empty headline because '^[^:]*$' was matching.
It is fixed by matching at least one character with +.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
scripts/check-git-log.sh