diff options
Diffstat (limited to 'utils/update-alternatives.c')
| -rw-r--r-- | utils/update-alternatives.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/utils/update-alternatives.c b/utils/update-alternatives.c index 7d21a4d..9909cde 100644 --- a/utils/update-alternatives.c +++ b/utils/update-alternatives.c @@ -380,7 +380,7 @@ areadlink(const char *linkname) /* Read it and terminate the string properly */ size = readlink(linkname, buf, st.st_size); - if (size == -1) { + if (size < 0) { int saved_errno = errno; free(buf); @@ -400,13 +400,13 @@ spawn(const char *prog, const char *args[]) int status; pid = fork(); - if (pid == -1) + if (pid < 0) error(_("fork failed")); if (pid == 0) { execvp(prog, (char *const *)args); syserr(_("unable to execute %s (%s)"), prog, prog); } - while ((dead_pid = waitpid(pid, &status, 0)) == -1 && errno == EINTR) ; + while ((dead_pid = waitpid(pid, &status, 0)) < 0 && errno == EINTR) ; if (dead_pid != pid) error(_("wait for subprocess %s failed"), prog); @@ -1530,7 +1530,7 @@ alternative_load(struct alternative *a, enum altdb_flags flags) } /* Verify the alternative is not empty. */ - if (fstat(fileno(ctx.fh), &st) == -1) + if (fstat(fileno(ctx.fh), &st) < 0) syserr(_("cannot stat file '%s'"), ctx.filename); if (st.st_size == 0) { altdb_context_free(&ctx); @@ -1958,7 +1958,7 @@ alternative_path_classify(const char *linkname) { struct stat st; - if (fsys_lstat(linkname, &st) == -1) { + if (fsys_lstat(linkname, &st) < 0) { if (errno != ENOENT) syserr(_("cannot stat file '%s%s'"), instdir, linkname); return ALT_PATH_MISSING; |