Visual C++ prints "warning C4702: unreachable code" due to the return
statement after the for loop which is never reached.  Fix this by
setting a variable returned by a single return statement at the end.

Signed-off-by: Kevin Locke <ke...@kevinlocke.name>
---
 tools/configurator/configurator.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/configurator/configurator.c 
b/tools/configurator/configurator.c
index d3e01cd..a43061b 100644
--- a/tools/configurator/configurator.c
+++ b/tools/configurator/configurator.c
@@ -222,8 +222,9 @@ static struct test tests[] = {
          "     return sizeof(off_t) == 8 ? 0 : 1;\n"
          "}\n" },
        { "HAVE_FOR_LOOP_DECLARATION", INSIDE_MAIN, NULL, NULL,
-         "for (int i = 0; i < argc; i++) { return 0; };\n"
-         "return 1;" },
+         "int ret = 1;\n"
+         "for (int i = 0; i < argc; i++) { ret = 0; };\n"
+         "return ret;" },
        { "HAVE_FLEXIBLE_ARRAY_MEMBER", OUTSIDE_MAIN, NULL, NULL,
          "struct foo { unsigned int x; int arr[]; };" },
        { "HAVE_GETPAGESIZE", DEFINES_FUNC, NULL, NULL,
-- 
2.9.3

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