From: nhmall <nhmall@nethack.org>
Date: Wed, 1 Feb 2023 19:15:34 +0000 (-0500)
Subject: correct a predefined preprocessor macro for clang
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b45895c01d22560c4246c0a9968a730bdbd61393;p=nethack

correct a predefined preprocessor macro for clang
---

diff --git a/include/tradstdc.h b/include/tradstdc.h
index 5bbdd6dcb..13302c604 100644
--- a/include/tradstdc.h
+++ b/include/tradstdc.h
@@ -466,7 +466,7 @@ typedef genericptr genericptr_t; /* (void *) or (char *) */
  * so it is preferrable to catch it early, during compile.
  */
 #if !defined(X11_BUILD) && !defined(__cplusplus)
-#if defined(__GNUC__) && !defined(__CLANG__)
+#if defined(__GNUC__) && !defined(__clang__)
 #if __GNUC__ >= 12
 extern char *index(const char *s, int c) __attribute__ ((unavailable));
 extern char *rindex(const char *s, int c) __attribute__ ((unavailable));