libselinux/utils/getseuser.c: fix build with gcc 4.8

Fix the following build failure with gcc 4.8 which is raised since
version 3.2 and
156dd0de5c

getseuser.c:53:2: error: 'for' loop initial declarations are only allowed in C99 mode
  for (int i = 0; i < n; i++)
  ^

Fixes:
 - http://autobuild.buildroot.org/results/37eb0952a763256fbf6ef3c668f6c95fbdf2dd35

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
This commit is contained in:
Fabrice Fontaine 2021-07-01 19:06:19 +02:00 committed by Nicolas Iooss
parent 532a4cc336
commit 4859b73813
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@ -9,7 +9,7 @@ int main(int argc, char **argv)
{
char *seuser = NULL, *level = NULL;
char **contextlist;
int rc, n;
int rc, n, i;
if (argc != 3) {
fprintf(stderr, "usage: %s linuxuser fromcon\n", argv[0]);
@ -50,7 +50,7 @@ int main(int argc, char **argv)
if (n == 0)
printf("no valid context found\n");
for (int i = 0; i < n; i++)
for (i = 0; i < n; i++)
printf("Context %d\t%s\n", i, contextlist[i]);
freeconary(contextlist);