1 files changed, 15 insertions, 0 deletions

diff --git a/shared.c b/shared.c
index cc06930..1fa9c99 100644
--- a/shared.c
+++ b/shared.c
@@ -115,6 +115,21 @@ char *trim_end(const char *str, char c)
         return xstrndup(str, len);
 }
 
+char *ensure_end(const char *str, char c)
+{
+        size_t len = strlen(str);
+        char *result;
+
+        if (len && str[len - 1] == c)
+                return xstrndup(str, len);
+
+        result = xmalloc(len + 2);
+        memcpy(result, str, len);
+        result[len] = '/';
+        result[len + 1] = '\0';
+        return result;
+}
+
 char *strlpart(char *txt, int maxlen)
 {
         char *result;