prbs-tool: Don't require C99
from a Debian8 build:
[ 256s] prbs-tool.c: In function 'apply_errors_prbs':
[ 256s] prbs-tool.c:190:2: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
[ 256s] for (int i = 0; i < sizeof(pchan->prbs_u)-4; i++) {
[ 256s] ^
Change-Id: I8541fce50405525efffb12210a269e0ab8a687ab
diff --git a/utils/prbs-tool.c b/utils/prbs-tool.c
index 0211453..664dc98 100644
--- a/utils/prbs-tool.c
+++ b/utils/prbs-tool.c
@@ -187,7 +187,9 @@
/* apply any intentional errors to the output of the PRBS sequence */
static void apply_errors_prbs(struct pchan_data *pchan)
{
- for (int i = 0; i < sizeof(pchan->prbs_u)-4; i++) {
+ int i;
+
+ for (i = 0; i < sizeof(pchan->prbs_u)-4; i++) {
pchan->sim_flip_codec_bits.i++;
if (pchan->sim_flip_codec_bits.i == pchan->sim_flip_codec_bits.nth_bit) {
pchan->sim_flip_codec_bits.i = 0;
@@ -237,7 +239,8 @@
rc = gsm0503_tch_fr_encode(pchan->bursts, pchan->tch_data, GSM_FR_BYTES, 1);
OSMO_ASSERT(rc == 0);
#if 0
- for (int i = 0; i < sizeof(pchan->bursts); i += GSM_BURST_BITS)
+ int i;
+ for (i = 0; i < sizeof(pchan->bursts); i += GSM_BURST_BITS)
printf("\t%s\n", osmo_ubit_dump(pchan->bursts + i, GSM_BURST_BITS));
dec(pchan->bursts);