[C++] Implement pattern rules

1 files changed, 3 insertions, 1 deletions

diff --git a/rule.cc b/rule.cc
index 6ddd55a..f0b9f63 100644
--- a/rule.cc
+++ b/rule.cc
@@ -42,7 +42,8 @@ bool IsPatternRule(StringPiece s) {
 Rule::Rule()
     : is_double_colon(false),
       is_suffix_rule(false),
-      cmd_lineno(0) {
+      cmd_lineno(0),
+      is_temporary(true) {
 }
 
 void ParseRule(Loc& loc, StringPiece line,
@@ -87,6 +88,7 @@ void ParseRule(Loc& loc, StringPiece line,
 
   Rule* rule = new Rule();
   *out_rule = rule;
+  rule->is_temporary = false;
   rule->loc = loc;
   rule->is_double_colon = is_double_colon;
   if (is_first_pattern) {