usage now outputs to stderr

diff --git a/Applications/util/uname.c b/Applications/util/uname.c
index 52ed326..669c699 100644 (file)
--- a/Applications/util/uname.c
+++ b/Applications/util/uname.c
@@ -27,6 +27,7 @@
 #include <string.h>
 #include <unistd.h>
 
+int fd;
 char *argv0, aflag, mflag, rflag, sflag, vflag, next;
 
 void error(void)
@@ -40,7 +41,7 @@ void putstr(char *str)
        ssize_t ret, len;
        len = strlen(str);
        while (len > 0) {
-               ret = write(STDOUT_FILENO, str, len);
+               ret = write(fd, str, len);
                if (ret == -1)
                        error();
                str += ret;
@@ -50,6 +51,7 @@ void putstr(char *str)
 
 void usage(void)
 {
+       fd = STDERR_FILENO;
        putstr("usage: ");
        putstr(argv0);
        putstr(" [-amrsv]\n");
@@ -70,6 +72,7 @@ int main(int argc, char *argv[])
        char *p;
        int i;
 
+       fd = STDOUT_FILENO;
        argv0 = "";
        if (argc) {
                argv0 = argv[0];