On Sun, 2017-01-08 at 19:45 +0100, Nicolas Iooss wrote:
> The prototype of isdigit() is provided by ctypes.h header. Without
> including this file, gcc fails to build checkpolicy using musl libc:
>
> checkpolicy.c: In function ‘main’:
> checkpolicy.c:705:8: error: implicit declaration of function
> ‘isdigit’ [-Werror=implicit-function-declaration]
> if (isdigit(ans[0])) {
> ^~~~~~~
>
> Signed-off-by: Nicolas Iooss <nicolas.iooss@xxxxxxx>
Thanks, applied all three.
> ---
> checkpolicy/checkpolicy.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/checkpolicy/checkpolicy.c b/checkpolicy/checkpolicy.c
> index 2d68316dc07b..c82f6f409271 100644
> --- a/checkpolicy/checkpolicy.c
> +++ b/checkpolicy/checkpolicy.c
> @@ -57,6 +57,7 @@
> * booleans or conditional rules are thrown away a warning is
> printed.
> */
>
> +#include <ctype.h>
> #include <getopt.h>
> #include <unistd.h>
> #include <stdlib.h>
> @@ -73,10 +74,6 @@
> #include <errno.h>
> #include <sys/mman.h>
>
> -#ifdef __APPLE__
> -#include <ctype.h>
> -#endif
> -
> #include <sepol/module_to_cil.h>
> #include <sepol/policydb/policydb.h>
> #include <sepol/policydb/services.h>
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