Make a couple of variables file-local

diff --git a/TEMPer.c b/TEMPer.c
index 2cdeb744d2fba1bd752c52ea2b58a9f0184d8713..eafc083ee1044e2297e16d414c1d418acc772069 100644 (file)
--- a/TEMPer.c
+++ b/TEMPer.c
@@ -16,10 +16,10 @@
 #define FALSE 0
 #define TRUE 1
 
-volatile int STOP=FALSE;
+static volatile int STOP = FALSE;
 
-char m_CHic;
-int fd;
+static char m_CHic;
+static int fd;
 
 void Delay(int msec) {
        usleep(10 * msec);