some cosmetic fixes

svn:r1747

src/common/util.c

@@ -1075,11 +1075,13 @@ write_str_to_file(const char *fname, const char *str)
   if (!(file = fdopen(fd, "w"))) {
     log(LOG_WARN, "Couldn't fdopen %s for writing: %s", tempname,
         strerror(errno));
-    close(fd); return -1;
+    close(fd);
+    return -1;
   }
   if (fputs(str,file) == EOF) {
     log(LOG_WARN, "Error writing to %s: %s", tempname, strerror(errno));
-    fclose(file); return -1;
+    fclose(file);
+    return -1;
   }
   fclose(file);
   if (rename(tempname, fname)) {

src/common/util.h

@@ -77,9 +77,6 @@ char *tor_strndup(const char *s, size_t n);
 void tor_strlower(char *s);
 
 #ifdef UNALIGNED_INT_ACCESS_OK
-/* XXX Not actually used yet, but would probably be faster on non-sun
- * hardare.
- */
 #define get_uint16(cp) (*(uint16_t*)(cp))
 #define get_uint32(cp) (*(uint32_t*)(cp))
 #define set_uint16(cp,v) do { *(uint16_t*)(cp) = (v); } while (0)