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-rw-r--r--gitrev.m42
1 files changed, 1 insertions, 1 deletions
diff --git a/gitrev.m4 b/gitrev.m4
index e7e389c..bf2057b 100644
--- a/gitrev.m4
+++ b/gitrev.m4
@@ -1,4 +1,4 @@
-define([gitrepo], esyscmd([bash -c "echo -n $(( $(git rev-list HEAD | wc -l) + 4))"]))
+define([gitrepo], esyscmd([bash -c "echo -n $(( $(test -d .git && git rev-list HEAD | wc -l) + 4))"]))
define([gitversion], ifelse(gitrepo, , 000, gitrepo))