Add include directives for string.h and stdlib.h to get proper function

prototypess of memset, memcpy and malloc respectively.

lib/libgssapi/gss_accept_sec_context.c

@@ -28,6 +28,7 @@
 
 #include <gssapi/gssapi.h>
 #include <stdlib.h>
+#include <string.h>
 #include <errno.h>
 
 #include "mech_switch.h"

lib/libgssapi/gss_add_cred.c

@@ -27,6 +27,7 @@
  */
 
 #include <gssapi/gssapi.h>
+#include <stdlib.h>
 #include <errno.h>
 
 #include "mech_switch.h"

lib/libgssapi/gss_add_oid_set_member.c

@@ -28,6 +28,7 @@
 
 #include <gssapi/gssapi.h>
 #include <stdlib.h>
+#include <string.h>
 #include <errno.h>
 
 OM_uint32

lib/libgssapi/gss_canonicalize_name.c

@@ -28,6 +28,7 @@
 
 #include <gssapi/gssapi.h>
 #include <stdlib.h>
+#include <string.h>
 #include <errno.h>
 
 #include "mech_switch.h"

lib/libgssapi/gss_display_name.c

@@ -28,6 +28,7 @@
 
 #include <gssapi/gssapi.h>
 #include <stdlib.h>
+#include <string.h>
 #include <errno.h>
 
 #include "mech_switch.h"

lib/libgssapi/gss_duplicate_name.c

@@ -27,6 +27,8 @@
  */
 
 #include <gssapi/gssapi.h>
+#include <stdlib.h>
+#include <string.h>
 #include <errno.h>
 
 #include "mech_switch.h"

lib/libgssapi/gss_export_sec_context.c

@@ -28,6 +28,7 @@
 
 #include <gssapi/gssapi.h>
 #include <stdlib.h>
+#include <string.h>
 #include <errno.h>
 
 #include "mech_switch.h"

lib/libgssapi/gss_import_name.c

@@ -28,6 +28,7 @@
 
 #include <gssapi/gssapi.h>
 #include <stdlib.h>
+#include <string.h>
 #include <errno.h>
 
 #include "mech_switch.h"

lib/libgssapi/gss_init_sec_context.c

@@ -28,6 +28,7 @@
 
 #include <gssapi/gssapi.h>
 #include <stdlib.h>
+#include <string.h>
 #include <errno.h>
 
 #include "mech_switch.h"

lib/libgssapi/gss_inquire_cred.c

@@ -28,6 +28,7 @@
 
 #include <gssapi/gssapi.h>
 #include <stdlib.h>
+#include <string.h>
 #include <errno.h>
 
 #include "mech_switch.h"

lib/libgssapi/gss_names.c

@@ -28,6 +28,7 @@
 
 #include <gssapi/gssapi.h>
 #include <stdlib.h>
+#include <string.h>
 #include <errno.h>
 
 #include "mech_switch.h"