Commit 826bf5c4 authored by Brad King's avatar Brad King

FindOpenMP: Avoid warning in check code

The test code added by commit v3.12.0-rc1~411^2~1 (FindOpenMP: Verify in
test source that OMP library is linked, 2018-03-01) leaves an unused
variable warning.  This breaks the check with `-Werror`.  Remove the
variable and leave just the function call, which should still check that
the OMP library is linked.

Fixes: #18102
parent ef5e2e8a
......@@ -126,7 +126,7 @@ set(OpenMP_C_CXX_TEST_SOURCE
#include <omp.h>
int main() {
#ifdef _OPENMP
int n = omp_get_max_threads();
omp_get_max_threads();
return 0;
#else
breaks_on_purpose
......
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