diff options
Diffstat (limited to 'src/libstddjb/execvep.c')
| -rw-r--r-- | src/libstddjb/execvep.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/libstddjb/execvep.c b/src/libstddjb/execvep.c index 1639236..3dae8bc 100644 --- a/src/libstddjb/execvep.c +++ b/src/libstddjb/execvep.c @@ -1,6 +1,7 @@ /* ISC license. */ #include <unistd.h> +#include <string.h> #include <errno.h> #include <skalibs/bytestr.h> #include <skalibs/djbunix.h> @@ -12,18 +13,18 @@ void execvep (char const *file, char const *const *argv, char const *const *envp execve(file, (char *const *)argv, (char *const *)envp) ; /* execve prototype sucks */ else { - unsigned int pathlen = str_len(path) + 1 ; - unsigned int filelen = str_len(file) ; + size_t pathlen = strlen(path) + 1 ; + size_t filelen = strlen(file) ; int savederrno = 0 ; while (pathlen) { - unsigned int split = byte_chr(path, pathlen - 1, ':') ; + size_t split = byte_chr(path, pathlen - 1, ':') ; if (split) { char tmp[split + 2 + filelen] ; - byte_copy(tmp, split, path) ; + memcpy(tmp, path, split) ; tmp[split] = '/' ; - byte_copy(tmp + split + 1, filelen + 1, file) ; + memcpy(tmp + split + 1, file, filelen + 1) ; execve(tmp, (char *const *)argv, (char *const *)envp) ; if (errno != ENOENT) { |