1 files changed, 3 insertions, 2 deletions
diff --git a/16.c b/16.c
index da78368..aaf10cc 100644
--- a/16.c
+++ b/16.c
@@ -326,9 +326,10 @@ main(int argc, char ** argv)
 		// Is it a new high?
 		if (flow > max) {
 			if (debug) {
+				struct valve ** j;
 				fprintf(stderr, "Found new max flow: %d: ", max);
-				for (pv = path; pv < path + 1 + nflows; ++pv)
-					fprintf(stderr, "%s%s", pv == path ? "" : "->", (*pv)->name);
+				for (j = path; j < path + 1 + nflows; ++j)
+					fprintf(stderr, "%s%s", j == path ? "" : "->", (*j)->name);
 				fprintf(stderr, "\n");
 			}
 			max = flow;