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-rw-r--r--src/m/irist.h5
1 files changed, 0 insertions, 5 deletions
diff --git a/src/m/irist.h b/src/m/irist.h
index 11c58e25417..25f1550a094 100644
--- a/src/m/irist.h
+++ b/src/m/irist.h
@@ -80,11 +80,6 @@ NOTE-END */
/* #define WORD_MACHINE */
-/* Define how to take a char and sign-extend into an int.
- On machines where char is signed, this is a no-op. */
-
-#define SIGN_EXTEND_CHAR(c) (c)
-
/* Now define a symbol for the cpu type, if your compiler
does not define it automatically:
Ones defined so far include vax, m68000, ns16000, pyramid,