coverage.sh: Refresh build system (and meta information).

diff --git a/t/coverage.sh b/t/coverage.sh
index 08e876ce81081861644c2fff6e7bd70ac406a836..1de97641e0138ed8a663d0c9620b5257ab1421d7 100755 (executable)
--- a/t/coverage.sh
+++ b/t/coverage.sh
@@ -41,6 +41,10 @@ if test -d "$srcdir"/.git/; then
        git checkout HEAD .gitignore .travis.yml t/cibuild.sh
 fi
 
+# rebuild build system to refresh version number, etc.
+rm -f version
+touch configure.ac && make configure
+
 ./configure --enable-gcov CFLAGS="-O0 -g"
 make