fmt/print: initialize pch
@@ -163,7 +163,7 @@ static size_t local_ftoa(char *buf, double n, size_t dp)
int re_vhprintf(const char *fmt, va_list ap, re_vprintf_h *vph, void *arg)
{
uint8_t base, *bptr;
- char pch, ch, num[NUM_SIZE], addr[64], msg[256];
+ char pch = 0, ch, num[NUM_SIZE], addr[64], msg[256];
enum length_modifier lenmod = LENMOD_NONE;
struct re_printf pf;
bool fm = false, plr = false;
