--- fig2dev-3.2.9a-orig/transfig/mkfile.c
+++ fig2dev-3.2.9a/transfig/mkfile.c
@@ -17,10 +17,12 @@
 #include <stdio.h>
 #include "transfig.h"
 
-void puttarget();
-void putfig();
-void putoptions();
-void putclean();
+void puttarget(FILE *mk, char *i, char *suf1, char *suf2);
+void putfig(FILE *mk, enum language to, int altfonts,
+	char *f, char *s, char *m, char *o, char *i, char *suf);
+void putoptions(FILE *mk, int altfonts, char *f, char *s, char *m, char *o,
+	char *i, char *suf);
+void putclean(FILE *mk, char *i, char *suf);
 
 /*
  * create an appropriate makefile
--- fig2dev-3.2.9a-orig/transfig/transfig.c
+++ fig2dev-3.2.9a/transfig/transfig.c
@@ -33,8 +33,9 @@
 extern void makefile(FILE *mk, int altfonts); /* mkfile.c */
 
 
-argument *parse_arg(), *arglist = NULL, *lastarg = NULL;
-char *strip();
+argument *parse_arg(enum language, char *, char *, char *, char *, char *), *arglist = NULL, *lastarg = NULL;
+char *strip(char *str, char *suf); /* sys.c */
+
 
 char *mkfile = "Makefile";
 char *txfile = "transfig.tex";
--- fig2dev-3.2.9a-orig/transfig/transfig.h
+++ fig2dev-3.2.9a/transfig/transfig.h
@@ -60,11 +60,11 @@
 	struct argument *next;
 } argument ;
 
-extern enum language str2lang();
+extern enum language str2lang(char *s);
 extern char *lname[];
 extern char *iname[];
 
-extern char *sysls(), *mksuff();
+extern char *sysls(), *mksuff(char *name, char *suff);
 extern argument *arglist;
 extern char *txfile, *mkfile;