* intervals.c (intervals_equal): Test the return value of Fequal

	against Qnil, not 0.

diff --git a/src/intervals.c b/src/intervals.c
index 3d30e21..1e57fd1 100644 (file)
--- a/src/intervals.c
+++ b/src/intervals.c
@@ -159,7 +159,7 @@ intervals_equal (i0, i1)
 
       /* i0 and i1 both have sym, but it has different values in each */
       i0_cdr = Fcdr (i0_cdr);
-      if (! Fequal (i1_val, Fcar (i0_cdr)))
+      if (NILP (Fequal (i1_val, Fcar (i0_cdr))))
        return 0;
 
       i0_cdr = Fcdr (i0_cdr);