rm for ... in

package.cm

@@ -1,5 +1,4 @@
 var package = {}
-
 var fd = use('fd')
 var toml = use('toml')
 var json = use('json')
@@ -76,11 +75,11 @@ package.find_alias = function(name, locator)
   var config = package.load_config(name)
   if (!config.dependencies) return null
   
-  for (var alias in config.dependencies)
-    if (config.dependencies[alias] == locator)
-      return alias
-
-  return null
+  var found = null
+  arrfor(array(config.dependencies), function(alias) {
+    if (config.dependencies[alias] == locator) found = alias
+  })
+  return found
 }
 
 package.alias_to_package = function(name, alias)
@@ -177,13 +176,13 @@ package.gather_dependencies = function(name)
     var deps = package.dependencies(pkg_name)
     if (!deps) return
     
-    for (var alias in deps) {
+    arrfor(array(deps), function(alias) {
       var locator = deps[alias]
       if (!all_deps[locator]) {
         all_deps[locator] = true
         gather_recursive(locator)
       }
-    }
+    })
   }
   
   gather_recursive(name)
@@ -319,7 +318,7 @@ package.get_c_files = function(name, target, exclude_main) {
   
   // Select appropriate file from each group
   var result = []
-  for (var key in groups) {
+  arrfor(array(groups), function(key) {
     var group = groups[key]
     var selected = null
     
@@ -334,11 +333,11 @@ package.get_c_files = function(name, target, exclude_main) {
       // Skip main.c if requested
       if (exclude_main) {
         var basename = fd.basename(selected)
-        if (basename == 'main.c' || starts_with(basename, 'main_')) continue
+        if (basename == 'main.c' || starts_with(basename, 'main_')) return
       }
       result.push(selected)
     }
-  }
+  })
   
   return result
 }