Reform string library.

[pspp] / src / data / file-name.h

diff --git a/src/data/file-name.h b/src/data/file-name.h
index 427fa8dca7e70107f7cbbfb95d2760ff99ca8fc6..f38d0f3e141024fcebc55db653998dbc4bca84b7 100644 (file)
--- a/src/data/file-name.h
+++ b/src/data/file-name.h
@@ -28,8 +28,10 @@ extern const char *config_path;
 void fn_init (void);
 
 struct string;
-void fn_interp_vars (struct string *target, 
-                     const char *(*getenv) (const char *));
+struct substring;
+void fn_interp_vars (struct substring src, 
+                     const char *(*getenv) (const char *),
+                     struct string *dst);
 char *fn_tilde_expand (const char *fn);
 char *fn_search_path (const char *base_name, const char *path,
                      const char *prefix);