Merge branch 'jc/read-tree-df' (early part)

diff --git a/interpolate.h b/interpolate.h
index d16f9244f3de25ec9e554c6d9f5bae07de7bf2a0..16a26b998699a8a5a5b3472f4b57a574a292beef 100644 (file)
--- a/interpolate.h
+++ b/interpolate.h
@@ -12,10 +12,13 @@
  */
 
 struct interp {
-       char *name;
+       const char *name;
        char *value;
 };
 
+extern void interp_set_entry(struct interp *table, int slot, const char *value);
+extern void interp_clear_table(struct interp *table, int ninterps);
+
 extern int interpolate(char *result, int reslen,
                       const char *orig,
                       const struct interp *interps, int ninterps);