Variable scope reductions

Some found by cppcheck, some found by manual code inspection

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

1 files changed, 1 insertions, 2 deletions

diff --git a/utils.c b/utils.c
index 96f1702..ac920af 100644
--- a/utils.c
+++ b/utils.c
@@ -118,10 +118,9 @@ uSetDebugFile(char *name)
 void
 uDebug(char *s, ...)
 {
-    int i;
     va_list args;
 
-    for (i = (uDebugIndentLevel * uDebugIndentSize); i > 0; i--)
+    for (int i = (uDebugIndentLevel * uDebugIndentSize); i > 0; i--)
     {
         putc(' ', uDebugFile);
     }