1 files changed, 1 insertions, 0 deletions

diff --git a/src/err.h b/src/err.h
index 69139fd..aab01be 100644
--- a/src/err.h
+++ b/src/err.h
@@ -19,3 +19,4 @@ extern const char *progname;
 void setprogname(const char *);
 void error(const char *fmt, ...);
 void packerror(const char *fmt, ...);
+void version(void);