Compiling Error #64
Description
On my system Ubuntu 22.04.1 LTS running 5.15.0-1028-aws I am getting the following error while running ./configure
checking if strftime is GNU or Non-GNU... /tmp/strftime_try.c: In function 'main':
/tmp/strftime_try.c:16:8: warning: implicit declaration of function 'isdigit' [-Wimplicit-function-declaration]
16 | if (!isdigit(buf[1]))
| ^~~~~~~
/tmp/strftime_try.c:5:1: note: include '<ctype.h>' or provide a declaration of 'isdigit'
4 | #include <sys/time.h>
+++ |+#include <ctype.h>
5 |
GNU