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-rw-r--r--m4/m4module.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/m4/m4module.h b/m4/m4module.h
index a16ca4f4..0cad1e49 100644
--- a/m4/m4module.h
+++ b/m4/m4module.h
@@ -174,6 +174,7 @@ extern bool m4_numeric_arg (m4 *, const m4_call_info *, const char *,
extern bool m4_parse_truth_arg (m4 *, const m4_call_info *, const char *,
size_t, bool);
extern m4_symbol *m4_symbol_value_lookup (m4 *, m4_macro_args *, size_t, bool);
+extern const char *m4_info_name (const m4_call_info *);
/* Error handling. */
extern void m4_error (m4 *, int, int, const m4_call_info *, const char *, ...)