diff options
Diffstat (limited to '05/musl-0.6.0/src/ctype/isdigit.c')
-rw-r--r-- | 05/musl-0.6.0/src/ctype/isdigit.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/05/musl-0.6.0/src/ctype/isdigit.c b/05/musl-0.6.0/src/ctype/isdigit.c new file mode 100644 index 0000000..0bc82a6 --- /dev/null +++ b/05/musl-0.6.0/src/ctype/isdigit.c @@ -0,0 +1,7 @@ +#include <ctype.h> +#undef isdigit + +int isdigit(int c) +{ + return (unsigned)c-'0' < 10; +} |