X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fcpuid%2F_info;h=569dc21cd2885061fc7ef46369068db4889c73e1;hp=1603b4bec40ad9076d4ee6fe0ce52499e6c48609;hb=641b511049e5c03d45ada0c3fd829691b173e5d1;hpb=659efe73b8aa2cf479a8e13f81752b47d1154afc

diff --git a/ccan/cpuid/_info b/ccan/cpuid/_info
index 1603b4be..569dc21c 100644
--- a/ccan/cpuid/_info
+++ b/ccan/cpuid/_info
@@ -8,10 +8,11 @@
  *
  * Example:
  * #include <ccan/cpuid/cpuid.h>
+ * #include <stdio.h>
  *
- * int main()
+ * int main(void)
  * {
- * 	int highest;
+ * 	uint32_t highest;
  * 	cpuid(CPU_HIGHEST_EXTENDED_FUNCTION_SUPPORTED, &highest);
  * 	printf ("Highest extended function supported: %d\n", highest);
  *