files: avoid a warning about not being able to write a lockfile

Instead be more specific and say that the directory is not writable.

files: avoid a warning about not being able to write a lockfile
Instead be more specific and say that the directory is not writable.
6c167442 · Benno Schulenberg · 86a64b1b · 6c167442
Commit 6c167442 authored 8 years ago by Benno Schulenberg
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--- a/src/files.c
+++ b/src/files.c
@@ -51,6 +51,8 @@ bool has_valid_path(const char *filename)
 	statusline(ALERT, _("Path '%s' is not a directory"), parentdir);
    else if (access(parentdir, X_OK) == -1)
 	statusline(ALERT, _("Path '%s' is not accessible"), parentdir);
+    else if (ISSET(LOCKING) && access(parentdir, W_OK) == -1)
+	statusline(MILD, _("Directory '%s' is not writable"), parentdir);
    else
 	validity = TRUE;