ofed/libibverbs: remove no longer needed local alloca.h

Sponsored by:	NVidia networking
MFC after:	1 week

contrib/ofed/libibverbs/alloca.h

@@ -1,18 +0,0 @@
-#ifndef _LIBIBVERBS_ALLOCA_H_
-#define	_LIBIBVERBS_ALLOCA_H_
-#include <stdlib.h>
-#include <string.h>
-#include <stdlib.h>
-
-#define	strdupa(_s)						\
-({								\
-	char *_d;						\
-	int _len;						\
-								\
-	_len = strlen(_s) + 1;					\
-	_d = alloca(_len);					\
-	if (_d)							\
-		memcpy(_d, _s, _len);				\
-	_d;							\
-})
-#endif	/* _LIBIBVERBS_ALLOCA_H_ */

contrib/ofed/libibverbs/cmd.c

@@ -38,7 +38,6 @@
 #include <unistd.h>
 #include <stdlib.h>
 #include <errno.h>
-#include <alloca.h>
 #include <string.h>
 
 #include "ibverbs.h"

contrib/ofed/libibverbs/compat-1_0.c

@@ -36,7 +36,6 @@
 #include <stddef.h>
 #include <stdlib.h>
 #include <unistd.h>
-#include <alloca.h>
 
 #include "ibverbs.h"
 

contrib/ofed/libibverbs/device.c

@@ -40,7 +40,6 @@
 #include <fcntl.h>
 #include <unistd.h>
 #include <stdlib.h>
-#include <alloca.h>
 #include <errno.h>
 
 #include "ibverbs.h"