configure: Add sanity checking for environment variables

[notmuch] / version

diff --git a/version b/version
index 0d4c53f12e33af2e8fe1839b6a828c476afce75f..97e6908543a431cf42578cca4bd8a5b94d0c1b0e 100644 (file)
--- a/version
+++ b/version
@@ -1 +1 @@
-0.12~rc1
+0.20~rc1