1 files changed, 41 insertions, 0 deletions
diff --git a/tests/libtest/chkdecimalpoint.c b/tests/libtest/chkdecimalpoint.c
new file mode 100644
index 000000000..b5f5070c0
--- /dev/null
+++ b/tests/libtest/chkdecimalpoint.c
@@ -0,0 +1,41 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include "curl_printf.h"
+
+#include <string.h>
+#include <locale.h>
+
+#define TOTAL_STR_LEN 4
+
+int main(void)
+{
+  char zero[TOTAL_STR_LEN] = {'\0'};
+  int chars;
+
+  setlocale(LC_NUMERIC, "");
+  chars = snprintf(zero, TOTAL_STR_LEN, "%.1f", 0.0);
+  if((chars == (TOTAL_STR_LEN - 1)) && (strcmp(zero, "0.0") == 0))
+    return 0;
+  else
+    return 1;
+}