1 files changed, 6 insertions, 0 deletions

diff --git a/shared.c b/shared.c
index 1fa9c99..10be355 100644
--- a/shared.c
+++ b/shared.c
@@ -130,6 +130,12 @@ char *ensure_end(const char *str, char c)
         return result;
 }
 
+void strbuf_ensure_end(struct strbuf *sb, char c)
+{
+        if (!sb->len || sb->buf[sb->len - 1] != c)
+                strbuf_addch(sb, c);
+}
+
 char *strlpart(char *txt, int maxlen)
 {
         char *result;