Minor test cleanup.

brobey · May 10, 2018 · 4cf9cda · 4cf9cda
1 parent f86811b
commit 4cf9cda
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/tests/trivial.cc b/tests/trivial.cc
@@ -12,11 +12,10 @@
 #include <cstdlib>
 #include <string>
 #include <cinttypes>
-#include <unistd.h>
 
 #include "mpi.h"
 
-static int nkeys = 21;
+static const int nkeys = 21;
 
 #define ABORT(id, rc)                                                          \
 do {                                                                           \