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

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

1 files changed, 2 insertions, 2 deletions

diff --git a/src/tsort.c b/src/tsort.c
index 05a3bc0eb..0eb9b5796 100644
--- 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;
 		}
 	    }