1 files changed, 3 insertions, 0 deletions
diff --git a/pretty.h b/pretty.h
index 071f2fb8e4..7ce6c0b437 100644
--- a/pretty.h
+++ b/pretty.h
@@ -139,4 +139,7 @@ const char *format_subject(struct strbuf *sb, const char *msg,
 /* Check if "cmit_fmt" will produce an empty output. */
 int commit_format_is_empty(enum cmit_fmt);
 
+/* Make subject of commit message suitable for filename */
+void format_sanitized_subject(struct strbuf *sb, const char *msg, size_t len);
+
 #endif /* PRETTY_H */