Variable scope reductions as recommended by cppcheck

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 3 insertions, 5 deletions

diff --git a/constlist.c b/constlist.c
index bdff352..076a33a 100644
--- a/constlist.c
+++ b/constlist.c
@@ -45,7 +45,7 @@ appendConstList(ConstListPtr first, ConstListPtr second)
 ConstListPtr
 makeConstList(const char **a, int n, ConstListPtr old, int begin)
 {
-    ConstListPtr first, current, next;
+    ConstListPtr first, current;
     int i;
 
     if (n == 0)
@@ -60,7 +60,7 @@ makeConstList(const char **a, int n, ConstListPtr old, int begin)
 
     current = first;
     for (i = 1; i < n; i++) {
-        next = malloc(sizeof(ConstListRec));
+        ConstListPtr next = malloc(sizeof(ConstListRec));
         if (!next) {
             destroyConstList(first);
             return NULL;
@@ -83,12 +83,10 @@ makeConstList(const char **a, int n, ConstListPtr old, int begin)
 void
 destroyConstList(ConstListPtr old)
 {
-    ConstListPtr next;
-
     if (!old)
         return;
     while (old) {
-        next = old->next;
+        ConstListPtr next = old->next;
         free(old);
         old = next;
     }