* or in the file LICENSE in the source distribution.
*/
-#include "e_os.h"
+#include "internal/nelem.h"
#include "testutil.h"
#include <stdio.h>
for ( ; *in != '\0'; in++) {
char c = *in;
- if (!isdigit(c))
+ if (!isdigit((unsigned char)c))
return 0;
ret *= 10;
ret += (c - '0');