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-rw-r--r--bpkg/manifest5
1 files changed, 4 insertions, 1 deletions
diff --git a/bpkg/manifest b/bpkg/manifest
index d932b2a..5d19ea5 100644
--- a/bpkg/manifest
+++ b/bpkg/manifest
@@ -147,7 +147,10 @@ namespace bpkg
};
inline std::ostream&
- operator<< (std::ostream& os, const version& v) {return os << v.string ();}
+ operator<< (std::ostream& os, const version& v)
+ {
+ return os << (v.empty () ? "<empty-version>" : v.string ());
+ }
// priority
//