(C_ALLOCA, alloca): Definitions deleted.

[!NOT_C_CODE]: Include alloca.h.
(NEED_SIOCTL): #undef this.

1 files changed, 5 insertions, 4 deletions

diff --git a/src/s/irix4-0.h b/src/s/irix4-0.h
index 197d32c1ec0..1e945bdc0fe 100644
--- a/src/s/irix4-0.h
+++ b/src/s/irix4-0.h
@@ -2,11 +2,12 @@
 
 #define USG5_3
 
-/* Define HAVE_ALLOCA to say that the system provides a properly
-   working alloca function and it should be used. */
 #define HAVE_ALLOCA
-#undef C_ALLOCA
-#define alloca __builtin_alloca
+#ifndef NOT_C_CODE
+#include <alloca.h>
+#endif
+
+#undef NEED_SIOCTL
 
 /* use K&R C */
 #ifndef __GNUC__