tc_util: Silence spurious compiler warning

GCC version 7.2.1 complains that 'result1' may be used uninitialized in
parse_action_control_slash_spaces(). This should not be possible in
practice, so the actual value 'result1' is initialized with does not
matter.

Signed-off-by: Phil Sutter <phil@nwl.cc>

diff --git a/tc/tc_util.c b/tc/tc_util.c
index 9df74da3bfab066a36f19b2ecd46f8ca51253d58..197953ab449721bef835da34158883b61f02f743 100644 (file)
--- a/tc/tc_util.c
+++ b/tc/tc_util.c
@@ -572,7 +572,7 @@ static int parse_action_control_slash_spaces(int *argc_p, char ***argv_p,
 {
        int argc = *argc_p;
        char **argv = *argv_p;
-       int result1, result2;
+       int result1 = -1, result2;
        int *result_p = &result1;
        int ok = 0;
        int ret;