configure: SC2016: Expressions don't expand in single quotes

[notmuch] / version

diff --git a/version b/version
index 621e3016f426c1e869b10e58003db8815f13cafa..e3462940604b0ed68ebec6603d5b0a0cabd3c4b3 100644 (file)
--- a/version
+++ b/version
@@ -1 +1 @@
-0.15~rc1
+0.22