whitespace fixes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

coreutils/pwd.c

@@ -43,7 +43,7 @@ static int logical_getcwd(void)
 		if (*p == '.')
 			p++; /* we found "/.." */
 		if (*p == '\0' || *p == '/')
-    			return 0; /* "/./" or "/../" component: bad */
+			return 0; /* "/./" or "/../" component: bad */
 	}
 
 	if (stat(wd, &st1) != 0)

libbb/uuencode.c

@@ -203,7 +203,7 @@ void FAST_FUNC read_base64(FILE *src_stream, FILE *dst_stream, int flags)
 		out_tail = out_buf;
 		in_tail = decode_base64(&out_tail, in_buf);
 
-                fwrite(out_buf, (out_tail - out_buf), 1, dst_stream);
+		fwrite(out_buf, (out_tail - out_buf), 1, dst_stream);
 
 		if (term_seen) {
 			/* Did we consume ALL characters? */

miscutils/runlevel.c

@@ -11,7 +11,7 @@
  *
  * initially busyboxified by Bernhard Reutner-Fischer
  */
- 
+
 //usage:#define runlevel_trivial_usage
 //usage:       "[FILE]"
 //usage:#define runlevel_full_usage "\n\n"