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fgets() returns NULL on error, not < 0
[tinc]
/
src
/
utils.c
diff --git
a/src/utils.c
b/src/utils.c
index
dd7e4de
..
4aed59f
100644
(file)
--- a/
src/utils.c
+++ b/
src/utils.c
@@
-23,9
+23,9
@@
#include "../src/logger.h"
#include "utils.h"
#include "../src/logger.h"
#include "utils.h"
-const char hexadecimals[] = "0123456789ABCDEF";
+
static
const char hexadecimals[] = "0123456789ABCDEF";
-int charhex2bin(char c) {
+
static
int charhex2bin(char c) {
if(isdigit(c))
return c - '0';
else
if(isdigit(c))
return c - '0';
else