(search_item): Use `1' instead of `+1'. The latter

elicits a syntax error from SunOS4's cc.  From Kaveh Ghazi.

diff --git a/src/tsort.c b/src/tsort.c
index 05a3bc0ebc9f986e590061cd4000f2e032af0b66..0eb9b57961f3a771393e1c48cac32b0e7a8232ec 100644 (file)
--- a/src/tsort.c
+++ b/src/tsort.c
@@ -181,7 +181,7 @@ search_item (struct item *root, const char *str)
          else
            {
              r = p = s->right;
-             a = +1;
+             a = 1;
            }
 
          while (p != q)
@@ -194,7 +194,7 @@ search_item (struct item *root, const char *str)
                }
              else
                {
-                 p->balance = +1;
+                 p->balance = 1;
                  p = p->right;
                }
            }