From 830829ba56c568a1a526aa055f655adb80e74f22 Mon Sep 17 00:00:00 2001
From: rlar <rlar>
Date: Sat, 13 Aug 2011 16:08:16 +0000
Subject: [PATCH] bison files, swallow warnings

---
 ChangeLog                             | 5 +++++
 src/frontend/parse-bison.y            | 1 +
 src/spicelib/parser/inpptree-parser.y | 5 +++++
 3 files changed, 11 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 277155797..d03d4b700 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2011-08-13  Robert Larice
+ * src/frontend/parse-bison.y ,
+ * src/spicelib/parser/inpptree-parser.y :
+   bison files, swallow warnings
+
 2011-08-12  Robert Larice
  * src/spicelib/devices/adms/admst/ngspice.xml ,
  * src/spicelib/devices/adms/admst/ngspiceMakefile.am.xml :
diff --git a/src/frontend/parse-bison.y b/src/frontend/parse-bison.y
index 5b9e6417f..271534f88 100644
--- a/src/frontend/parse-bison.y
+++ b/src/frontend/parse-bison.y
@@ -101,6 +101,7 @@
 %initial-action      /* initialize yylval */
 {
     $$.num = 0.0;
+    yylloc.start = yylloc.stop = NULL;
 };
 
 %%
diff --git a/src/spicelib/parser/inpptree-parser.y b/src/spicelib/parser/inpptree-parser.y
index 341cf8879..5fcbbb553 100644
--- a/src/spicelib/parser/inpptree-parser.y
+++ b/src/spicelib/parser/inpptree-parser.y
@@ -53,6 +53,11 @@
 %left   '^'      /* exponentiation */
 %left   NEG '!'  /* negation--unary minus, and boolean not */
 
+%initial-action      /* initialize yylval */
+{
+    $$.num = 0.0;
+};
+
 %%
 
 expression: