Clang 15 from Fedora 37 complains:
../libdecnumber/dpd/decimal64.c:620:8: error: variable 'n' set but
not used [-Werror,-Wunused-but-set-variable]
Int n; /* output bunch counter */
^
1 error generated.
Remove the unused variable to silence the compiler warning.
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
libdecnumber/dpd/decimal64.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/libdecnumber/dpd/decimal64.c b/libdecnumber/dpd/decimal64.c
index 4816176410..290dbe8177 100644
--- a/libdecnumber/dpd/decimal64.c
+++ b/libdecnumber/dpd/decimal64.c
@@ -617,7 +617,6 @@ static const uInt multies[]={131073, 26215, 5243, 1049,
210};
#endif
void decDigitsToDPD(const decNumber *dn, uInt *targ, Int shift) {
Int cut; /* work */
- Int n; /* output bunch counter */
Int digits=dn->digits; /* digit countdown */
uInt dpd; /* densely packed decimal value */
uInt bin; /* binary value 0-999 */
@@ -676,7 +675,7 @@ void decDigitsToDPD(const decNumber *dn, uInt *targ, Int
shift) {
bin=0; /* [keep compiler quiet] */
#endif
- for(n=0; digits>0; n++) { /* each output bunch */
+ while (digits > 0) { /* each output bunch */
#if DECDPUN==3 /* fast path, 3-at-a-time */
bin=*inu; /* 3 digits ready for convert */
digits-=3; /* [may go negative] */