pk: fixing and improving comments
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
diff --git a/library/pk_wrap.c b/library/pk_wrap.c
index 376af25..e21ec2b 100644
--- a/library/pk_wrap.c
+++ b/library/pk_wrap.c
@@ -792,7 +792,7 @@
p = (unsigned char *) sig;
/* extract_ecdsa_sig's last parameter is the size
- * of each integer to be parse, so it's actually half
+ * of each integer to be parsed, so it's actually half
* the size of the signature. */
if ((ret = extract_ecdsa_sig(&p, sig + sig_len, buf,
signature_len/2)) != 0) {