diff options
Diffstat (limited to 'bin/xx.c')
| -rw-r--r-- | bin/xx.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/bin/xx.c b/bin/xx.c index c584be61..c0082f02 100644 --- a/bin/xx.c +++ b/bin/xx.c @@ -17,13 +17,14 @@ #include <ctype.h> #include <err.h> #include <stdbool.h> -#include <stdint.h> #include <stdio.h> #include <stdlib.h> #include <sysexits.h> #include <unistd.h> -static bool zero(const uint8_t *ptr, size_t size) { +typedef unsigned char byte; + +static bool zero(const byte *ptr, size_t size) { for (size_t i = 0; i < size; ++i) { if (ptr[i]) return false; } @@ -41,7 +42,7 @@ static struct { static void dump(FILE *file) { bool skip = false; - uint8_t buf[options.cols]; + byte buf[options.cols]; size_t offset = 0; for ( size_t size; @@ -92,10 +93,10 @@ static void dump(FILE *file) { } static void undump(FILE *file) { - uint8_t byte; + byte c; int match; - while (0 < (match = fscanf(file, " %hhx", &byte))) { - printf("%c", byte); + while (0 < (match = fscanf(file, " %hhx", &c))) { + printf("%c", c); } if (!match) errx(EX_DATAERR, "invalid input"); } |