diff options
Diffstat (limited to 'src/shuf.c')
| -rw-r--r-- | src/shuf.c | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -8,6 +8,10 @@ #include <errno.h> #include <limits.h> +#ifdef USE_TRAND +# include "trand.h" +#endif + #define NUMBER_LEN(x) strlen(#x); static char *g_name = "shuf"; @@ -192,7 +196,11 @@ int main(int argc, char **argv) } for (size_t i = lines.len - 1; i > 0; i--) { +#ifndef USE_TRAND size_t j = rand() % i; +#else + size_t j = trand() % i; +#endif char *tmp = lines.data[i]; lines.data[i] = lines.data[j]; lines.data[j] = tmp; |
