Fix FindWrapResolv on systems that complaing about uninit vars
The compile test would fail on certain systems due to usage of uninitialized variable. Amends 4a46ba1209907796f4a14f6feb35ed4d70155d7d Fixes: QTBUG-120141 Change-Id: I4ebbd9dcc820a26c4f8cec0460c5dacbd85c4d4a Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> (cherry picked from commit 75964763660cb131a0afe7b0bc051fd901939821) Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org> (cherry picked from commit 79d32d5b02fa038c95553bdbcd5ec977d1684fce)
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@ -31,7 +31,7 @@ check_cxx_source_compiles("
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int main(int, char **argv)
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{
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res_state statep;
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res_state statep = 0;
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int n = res_nmkquery(statep, 0, argv[1], 0, 0, NULL, 0, NULL, NULL, 0);
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n = res_nsend(statep, NULL, 0, NULL, 0);
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n = dn_expand(NULL, NULL, NULL, NULL, 0);
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