Force an update of the GIT revision string at the end of the configure string.

75671159 · Matthieu Schaller · a7fcb197 · 75671159
Commit 75671159 authored Dec 24, 2016 by Matthieu Schaller
--- a/configure.ac
+++ b/configure.ac
@@ -825,5 +825,8 @@ AC_MSG_RESULT([
   Debugging checks   : $enable_debugging_checks
 ])

+# Make sure the latest git revision string gets included
+touch src/version.c
+
 # Generate output.
 AC_OUTPUT