Visual Studio prints warning C4706 "assignment within conditional
expression" when there is an assignment without a comparison in a
conditional expression.  Therefore, to silence the warning, add an
explicit comparison.

Signed-off-by: Kevin Locke <ke...@kevinlocke.name>
---
 tools/configurator/configurator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/configurator/configurator.c 
b/tools/configurator/configurator.c
index 0386930..0c30aff 100644
--- a/tools/configurator/configurator.c
+++ b/tools/configurator/configurator.c
@@ -535,7 +535,7 @@ static bool run_test(const char *cmd, struct test *test)
                char *dep;
 
                /* Space-separated dependencies, could be ! for inverse. */
-               while ((len = strcspn(deps, " "))) {
+               while ((len = strcspn(deps, " ")) != 0) {
                        bool positive = true;
                        if (deps[len]) {
                                dep = strdup(deps);
-- 
2.9.3

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