configure: Add sanity checking for environment variables

[notmuch] / version

diff --git a/version b/version
index 5a2a5806df6e909afe3609b5706cb1012913ca0e..97e6908543a431cf42578cca4bd8a5b94d0c1b0e 100644 (file)
--- a/version
+++ b/version
@@ -1 +1 @@
-0.6
+0.20~rc1