Merge remote-tracking branch 'upstream-public/pr/1406' into development-proposed
diff --git a/library/pem.c b/library/pem.c
index ac86d7e..13f9208 100644
--- a/library/pem.c
+++ b/library/pem.c
@@ -403,7 +403,7 @@
* The result will be ASN.1 starting with a SEQUENCE tag, with 1 to 3
* length bytes (allow 4 to be sure) in all known use cases.
*
- * Use that as heurisitic to try detecting password mismatchs.
+ * Use that as a heuristic to try to detect password mismatches.
*/
if( len <= 2 || buf[0] != 0x30 || buf[1] > 0x83 )
{