uemacs/diff-1

diff --git a/src/def.h b/src/def.h
index f625597..95c1a57 100644
--- a/src/def.h
+++ b/src/def.h
@@ -17,6 +17,8 @@
 #include       "sysdef.h"              /* Order is critical.           */
 #include       "ttydef.h"
 #include       <stdio.h>
+#include       <string.h>
+#include       <stdlib.h>

 #define        CVMVAS  1                       /* C-V, M-V work in pages.      */
 #define        BACKUP  0                       /* Make backup file.            */
@@ -334,9 +336,3 @@ extern      int     curmsgf;
 extern int     newmsgf;
 extern char    msg[];

-/*
- * Standard I/O.
- */
-extern char    *malloc();
-extern char    *strcpy();
-extern char    *strcat();
diff --git a/src/sys/unix/Makefile b/src/sys/unix/Makefile
index 2589778..af5dc80 100644
--- a/src/sys/unix/Makefile
+++ b/src/sys/unix/Makefile
@@ -10,6 +10,7 @@ OBJS  += tty.o ttykbd.o
 # back end: unix
 OBJS   += fileio.o spawn.o ttyio.o

+CPPFLAGS += -Wno-incompatible-pointer-types -Wno-builtin-declaration-mismatch
 CFLAGS += -I. -I../../tty/ansi -I../.. -std=c89

 all:   $(EXEC)