path-util: don't insert duplicate "/" in path_make_absolute_cwd()

When the working directory is "/" it's prettier not to insert a second
"/" in the path, even though it is technically correct.

diff --git a/src/basic/path-util.c b/src/basic/path-util.c
index 666f48c..df94629 100644 (file)
--- a/src/basic/path-util.c
+++ b/src/basic/path-util.c
@@ -127,7 +127,10 @@ int path_make_absolute_cwd(const char *p, char **ret) {
                 if (r < 0)
                         return r;
 
-                c = strjoin(cwd, "/", p);
+                if (endswith(cwd, "/"))
+                        c = strjoin(cwd, p);
+                else
+                        c = strjoin(cwd, "/", p);
         }
         if (!c)
                 return -ENOMEM;