(C_DEBUG_SWITCH): Define this only if __GNUC__.

diff --git a/src/s/dgux.h b/src/s/dgux.h
index e93ce484cb9c7da95097e52b089b943d58ed6f91..665b1071b717b0b20b6ddd6a213fb7d1e9e14ec7 100644 (file)
--- a/src/s/dgux.h
+++ b/src/s/dgux.h
@@ -351,7 +351,9 @@ CC=gcc
   if (ioctl (xforkin, I_PUSH, "ttcompat") == -1) \
     fatal ("ioctl I_PUSH ttcompat", errno);
 
+#ifdef __GNUC__
 #define C_DEBUG_SWITCH -g -V2 -mversion-03.00 -mstandard
+#endif
 
 #endif /* ELF */