fix printf command

lib/tput.js

@@ -543,19 +543,12 @@ Tput.prototype._compile = function(val) {
     //   as in printf, flags are [-+#] and space.  Use a `:' to allow the
     //   next character to be a `-' flag, avoiding interpreting "%-" as an
     //   operator.
-    // NOTE: Possibly remove one of the {0,1}'s.
-    // Otherwise %+ and other ops could be mistaken for this.
-    // Guessing it looks like:
-    // %:-d
-    // %+d
-    // %#x
-    // %+10d
-    // Probably should be: /^%(:-|[+# ])?(\d+(?:\.\d+)?)?([doxXs])/
-    if (read(/^%(:-|[+# ])(\d+(?:\.\d+)?)?([doxXs])?/)) {
+    // e.g. %:-d %+d %#x %+10d
+    if (read(/^%(:-|[+# ])?(\d+(?:\.\d+)?)?([doxXs])/)) {
       // var flag = cap[1]
       //   , width = cap[2]
       //   , type = cap[3];
-      print('');
+      echo('stack.pop()');
       continue;
     }
 
@@ -567,16 +560,16 @@ Tput.prototype._compile = function(val) {
 
     // %d   print pop()
     // "Print (e.g., "%d") is a special case."
-    if (read(/^%d/)) {
-      echo('stack.pop()');
-      continue;
-    }
+    //if (read(/^%d/)) {
+    //  echo('stack.pop()');
+    //  continue;
+    //}
 
     // %s   print pop() like %s in printf
-    if (read(/^%s/)) {
-      echo('stack.pop()');
-      continue;
-    }
+    //if (read(/^%s/)) {
+    //  echo('stack.pop()');
+    //  continue;
+    //}
 
     // %p[1-9]
     //   push i'th parameter