only declare variable when required

2021-08-24 09:05:21 +02:00
parent add60560ee
commit 2d20087f17
1 changed files with 3 additions and 1 deletions
--- a/examples/make_ext_smry.cpp
+++ b/examples/make_ext_smry.cpp
@@ -48,7 +48,9 @@ static void printHelp() {
 int main(int argc, char **argv) {

    int c                          = 0;
-    int max_threads [[maybe_unused]] = -1;
+#ifdef _OPENMP
+    int max_threads = -1;
+#endif
    bool force                     = false;

    while ((c = getopt(argc, argv, "fn:h")) != -1) {