1 files changed, 1 insertions, 0 deletions

diff --git a/src/include/common.h b/src/include/common.h
index ed6560701..dc80e678d 100644
--- a/src/include/common.h
+++ b/src/include/common.h
@@ -143,6 +143,7 @@ int pid_proc_cmdline_x11_xpra_xephyr(const pid_t pid);
 int pid_hidepid(void);
 char *do_replace_cntrl_chars(char *str, char c);
 char *replace_cntrl_chars(const char *str, char c);
+char *escape_cntrl_chars(const char *str);
 int has_cntrl_chars(const char *str);
 void reject_cntrl_chars(const char *fname);
 void reject_meta_chars(const char *fname, int globbing);