examples/simple: silence gcc Warnings

Origin: debian
Forwarded: https://github.com/igraph/igraph/pull/1580
Last-Update: 2020-12-20

Silence gcc Warnings to ease tests ; meant to be submitted to
the upstream maintainer.

Gbp-Pq: Name upstream-fix-examples_simple-gcc-warnings.patch

diff --git a/examples/simple/igraph_community_leiden.c b/examples/simple/igraph_community_leiden.c
index e5457b277049aa51312372f9c9c1ed3852b8cac2..96ed6ac56732e92c6b8d51eb622aea2102e6b91f 100644 (file)
--- a/examples/simple/igraph_community_leiden.c
+++ b/examples/simple/igraph_community_leiden.c
@@ -28,7 +28,6 @@ int main() {
     igraph_vector_t membership, degree;
     igraph_integer_t nb_clusters;
     igraph_real_t quality;
-    long int i;
 
     /* Set default seed to get reproducible results */
     igraph_rng_seed(igraph_rng_default(), 0);
@@ -51,7 +50,7 @@ int main() {
     /* Start from existing membership to improve it further */
     igraph_community_leiden(&graph, NULL, NULL, 0.05, 0.01, 1, &membership, &nb_clusters, &quality);
 
-    printf("Iterated Leiden, using CPM (resolution parameter 0.05), quality is %.4f.\n", nb_clusters, quality);
+    printf("Iterated Leiden, using CPM (resolution parameter 0.05), quality is %.4f.\n", quality);
     printf("Membership: ");
     igraph_vector_print(&membership);
     printf("\n");