etcpath(): The unchanged argument is the ultimate fall-back.

diff --git a/sbr/path.c b/sbr/path.c
index 27af5b3..21796a7 100644 (file)
--- a/sbr/path.c
+++ b/sbr/path.c
@@ -18,6 +18,7 @@
 ** 2) Next, if already absolute pathname, then leave unchanged.
 ** 3) Next, check in mmh directory.
 ** 4) Next, check in mmh `etc' directory.
+** 5) As fall-back, return `file' unchanged.
 */
 char *
 etcpath(char *file)
@@ -65,9 +66,11 @@ try_it:
 
        /* Check nmh `etc' directory */
        snprintf(epath, sizeof epath, "%s/%s", mhetcdir, file);
-       return (access(epath, R_OK) != NOTOK ? epath : file);
+       if  (access(epath, R_OK) != NOTOK)
+               return epath;
 
-       /* TODO: What is the ultimate fallback? NULL or file? */
+       /* The fall-back */
+       return file;
 }