Work around compiler/assembler problem and reduce code size at the same time.

git-svn-id: svn://busybox.net/trunk/busybox@4485 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 9 insertions, 4 deletions

diff --git a/coreutils/uname.c b/coreutils/uname.c
index b45f4d156..df4f14ea0 100644
--- a/coreutils/uname.c
+++ b/coreutils/uname.c
@@ -87,7 +87,7 @@ int uname_main(int argc, char **argv)
         }
 
 #if defined(__sparc__) && defined(__linux__)
-        if ((fake_sparc != NULL)
+        if ((fake_sparc != NULL)
                 && ((fake_sparc[0] == 'y')
                         || (fake_sparc[0] == 'Y'))) {
                 strcpy(uname_info.name.machine, "sparc");
@@ -96,11 +96,16 @@ int uname_main(int argc, char **argv)
 
         strcpy(uname_info.processor, "unknown");
 
-        for (opt=0,delta=utsname_offset ; toprint ; delta++, toprint >>= 1) {
+        delta=utsname_offset;
+        do {
                 if (toprint & 1) {
-                        printf("%s%s", (opt++==0)? "": " ", ((char *)(&uname_info)) + *delta);
+                        printf(((char *)(&uname_info)) + *delta);
+                        if (toprint > 1) {
+                                putchar(' ');
+                        }
                 }
-        }
+                ++delta;
+        } while (toprint >>= 1);
         putchar('\n');
 
         return EXIT_SUCCESS;