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-rw-r--r--src/common/util.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/common/util.h b/src/common/util.h
index d8c73703e2..9cdd8cb399 100644
--- a/src/common/util.h
+++ b/src/common/util.h
@@ -393,6 +393,7 @@ ssize_t tor_read_all_from_process_stdout(const process_handle_t process_handle,
char *buf, size_t count);
ssize_t tor_read_all_from_process_stderr(const process_handle_t process_handle,
char *buf, size_t count);
+char *tor_join_cmdline(const char *argv[]);
void format_helper_exit_status(unsigned char child_state,
int saved_errno, char *hex_errno);