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-rw-r--r--src/util.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/util.h b/src/util.h
index 320bcd7c3d..192ebff1fa 100644
--- a/src/util.h
+++ b/src/util.h
@@ -380,6 +380,7 @@ bool tty_is_vc(const char *tty);
const char *default_term_for_tty(const char *tty);
int detect_vm(const char **id);
+int detect_container(const char **id);
int detect_virtualization(const char **id);
void execute_directory(const char *directory, DIR *_d, char *argv[]);