Index: files/cpuid.c
===================================================================
RCS file: /cvs/ports/sysutils/cpuid/files/cpuid.c,v
retrieving revision 1.1.1.1
diff -u -p -u -p -r1.1.1.1 cpuid.c
--- files/cpuid.c	25 Apr 2016 18:28:14 -0000	1.1.1.1
+++ files/cpuid.c	8 Nov 2022 11:30:17 -0000
@@ -15,7 +15,7 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-
+#include <ctype.h>
 #include <err.h>
 #include <errno.h>
 #include <limits.h>