remove some unnecessary bracketing

diff --git a/cmd/tools/dijkstra.c b/cmd/tools/dijkstra.c
index 8efd35553315d8e95101a09d7f7fefa88c074a7c..fe63cfc2bb61ad5392841836a0dba547206f29f0 100644 (file)
--- a/cmd/tools/dijkstra.c
+++ b/cmd/tools/dijkstra.c
@@ -43,7 +43,7 @@ static double getlength(Agedge_t * e)
 
     if (len_sym && (*(lens = agxget(e, len_sym)))) {
        len = strtod (lens, &p);
-       if ((len < 0) || (p == lens))
+       if (len < 0 || p == lens)
            len = 1;
     }
     else
@@ -267,7 +267,7 @@ static void init(int argc, char *argv[])
     Nodes = calloc(sizeof(char *), (size_t)argc / 2 + 2);
     for (j = i = 0; i < argc; i++) {
        Nodes[j] = argv[i++];
-       Files[j] = (argv[i] ? argv[i] : "-");
+       Files[j] = argv[i] ? argv[i] : "-";
        j++;
     }
     Nodes[j] = Files[j] = NULL;