toAscii: avoid dependency on _GNU_SOURCE

arduino · Dec 21, 2022 · 981a9f6 · 981a9f6
1 parent 1009657
commit 981a9f6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/api/WCharacter.h b/api/WCharacter.h
@@ -145,7 +145,7 @@ inline bool isHexadecimalDigit(int c)
 // ASCII character set, by clearing the high-order bits.
 inline int toAscii(int c)
 {
-  return toascii (c);
+  return (c & 0x7f);
 }