Cleanup -Wall warnings added with upgrade to version 1.03.

4 files changed, 8 insertions, 6 deletions

diff --git a/gnu/usr.bin/bc/load.c b/gnu/usr.bin/bc/load.c
index 96b248a..53466e5 100644
--- a/gnu/usr.bin/bc/load.c
+++ b/gnu/usr.bin/bc/load.c
@@ -271,7 +271,7 @@ load_code (code)
 		  addbyte ( (char) func);
 		else
 		  {
-		    addbyte ((func >> 8) & 0xff | 0x80);
+		    addbyte (((func >> 8) & 0xff) | 0x80);
 		    addbyte (func & 0xff);
 		  }
 		if (*str == ',') str++;
@@ -304,7 +304,7 @@ load_code (code)
 		  addbyte (vaf_name);
 		else
 		  {
-		    addbyte ((vaf_name >> 8) & 0xff | 0x80);
+		    addbyte (((vaf_name >> 8) & 0xff) | 0x80);
 		    addbyte (vaf_name & 0xff);
 		  }
 		break;
diff --git a/gnu/usr.bin/bc/number.c b/gnu/usr.bin/bc/number.c
index 5f3aa39..ce078fe 100644
--- a/gnu/usr.bin/bc/number.c
+++ b/gnu/usr.bin/bc/number.c
@@ -548,7 +548,7 @@ void
 bc_add ( n1, n2, result)
      bc_num n1, n2, *result;
 {
-  bc_num sum;
+  bc_num sum = 0;
   int cmp_res;
 
   if (n1->n_sign == n2->n_sign)
@@ -591,7 +591,7 @@ void
 bc_sub ( n1, n2, result)
      bc_num n1, n2, *result;
 {
-  bc_num diff;
+  bc_num diff = 0;
   int cmp_res;
 
   if (n1->n_sign != n2->n_sign)
diff --git a/gnu/usr.bin/bc/storage.c b/gnu/usr.bin/bc/storage.c
index 5e65568..b4ed270 100644
--- a/gnu/usr.bin/bc/storage.c
+++ b/gnu/usr.bin/bc/storage.c
@@ -230,7 +230,7 @@ int
 fpop()
 {
   fstack_rec *temp;
-  int retval;
+  int retval = 0;
 
   if (fn_stack != NULL)
     {
@@ -451,7 +451,7 @@ store_var (var_name)
      int var_name;
 {
   bc_var *var_ptr;
-  long temp;
+  long temp = 0;
   char toobig;
 
   if (var_name > 2)
diff --git a/gnu/usr.bin/bc/util.c b/gnu/usr.bin/bc/util.c
index 8957908..fe7315a 100644
--- a/gnu/usr.bin/bc/util.c
+++ b/gnu/usr.bin/bc/util.c
@@ -579,6 +579,8 @@ lookup (name, namekind)
       yyerror ("Too many variables");
       exit (1);
     }
+
+  return (0); /* NOT_REACHED */
 }