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-rw-r--r--include/mangle.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/mangle.h b/include/mangle.h
index ec492b556..8c3888d91 100644
--- a/include/mangle.h
+++ b/include/mangle.h
@@ -8,7 +8,7 @@
extern char *mangle(const char *s);
extern void unmangle_to_buffer(const char *s, char *buf, size_t len);
-void unhexmangle_to_buffer(const char *s, char *buf, size_t len);
+extern size_t unhexmangle_to_buffer(const char *s, char *buf, size_t len);
extern char *unmangle(const char *s, char **end);