Reduce scope of cell (cppcheck --verbose --enable=all)

Signed-off-by: Stéphane Aulery <lkppo@free.fr>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/math.c b/math.c
index bd016fd..e74cca6 100644
--- a/math.c
+++ b/math.c
@@ -210,12 +210,13 @@ DrawDisplay(void)
 void
 numeric(int keynum)
 {
-    char	st[2];
-    int		cell = 0;
+  char st[2];
 
   flagINV=0;
 
   if (rpn && (memop == kSTO || memop == kRCL || memop == kSUM)) {
+      int cell = 0;
+
       switch (keynum) {
 	case kONE:	cell = 1; break;
 	case kTWO:	cell = 2; break;