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-rw-r--r--lib/pure/oids.nim2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/pure/oids.nim b/lib/pure/oids.nim
index fbe0dda95..b3e74d2a1 100644
--- a/lib/pure/oids.nim
+++ b/lib/pure/oids.nim
@@ -28,7 +28,7 @@ proc hexbyte*(hex: char): int =
   of '0'..'9': result = (ord(hex) - ord('0'))
   of 'a'..'f': result = (ord(hex) - ord('a') + 10)
   of 'A'..'F': result = (ord(hex) - ord('A') + 10)
-  else: nil
+  else: discard
 
 proc parseOid*(str: cstring): TOid =
   ## parses an OID.