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-rw-r--r--tests/libtest/lib557.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/tests/libtest/lib557.c b/tests/libtest/lib557.c
index ca3118aec..4a598f22d 100644
--- a/tests/libtest/lib557.c
+++ b/tests/libtest/lib557.c
@@ -27,6 +27,10 @@
#include "test.h"
+#ifdef HAVE_LIMITS_H
+#include <limits.h>
+#endif
+
#ifdef HAVE_LOCALE_H
# include <locale.h> /* for setlocale() */
#endif
@@ -1621,8 +1625,8 @@ static int test_float_formatting(void)
123456789123456789123456789.2987654);
errors += strlen_check(buf, 325);
- /* 1<<31 turns negative (-2147483648) when used signed */
- curl_msnprintf(buf, sizeof(buf), "%*f", (1<<31), 9.1);
+ /* check negative when used signed */
+ curl_msnprintf(buf, sizeof(buf), "%*f", INT_MIN, 9.1);
errors += string_check(buf, "9.100000");
/* curl_msnprintf() limits a single float output to 325 bytes maximum