#include <ctype.h>
#include <string.h>
#include <stdint.h>
-#include "libsigrok.h"
+#include <libsigrok/libsigrok.h>
#include "libsigrok-internal.h"
#define LOG_PREFIX "input/wav"
/* Skip into the samples. */
return offset + 8;
for (i = 0; i < 4; i++) {
- if (!isalpha(buf->str[offset + i])
- && !isascii(buf->str[offset + i])
+ if (!isalnum(buf->str[offset + i])
&& !isblank(buf->str[offset + i]))
/* Doesn't look like a chunk ID. */
return -1;