remove compile warning

netblue30 · Jan 10, 2022 · 965af14 · 965af14
1 parent 55b986d
commit 965af14
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/fnettrace/hostnames.c b/src/fnettrace/hostnames.c
@@ -23,6 +23,7 @@
 
 int geoip_calls = 0;
 static int geoip_not_found = 0;
+static char buf[MAXBUF];
 
 char *retrieve_hostname(uint32_t ip) {
  if (geoip_not_found)
@@ -37,7 +38,6 @@ char *retrieve_hostname(uint32_t ip) {
  FILE *fp = popen(cmd, "r");
  if (fp) {
  char *ptr;
- char buf[MAXBUF];
  if (fgets(buf, MAXBUF, fp)) {
  ptr = strchr(buf, '\n');
  if (ptr)