Revert "plug memory leak in spec parsing code"

This reverts commit ac3bd07ef2a11cbe9e7f7031786eebc8851c863b.
- It's not a leak, valueMakeString() doesn't make a copy of the argument
  string and the free() causes invalid memory access

1 files changed, 0 insertions, 1 deletions

diff --git a/build/expression.c b/build/expression.c
index 692772467..970ec05e6 100644
--- a/build/expression.c
+++ b/build/expression.c
@@ -280,7 +280,6 @@ static int rdToken(ParseState state)
 
       token = TOK_IDENTIFIER;
       v = valueMakeString(temp);
-      free(temp);
 
     } else if (*p == '\"') {
       char *temp;