1 files changed, 37 insertions, 9 deletions

diff --git a/pic/pic.h b/pic/pic.h
index de6a8cc05d313..e6f614d230aee 100644
--- a/pic/pic.h
+++ b/pic/pic.h
@@ -162,24 +162,33 @@ extern	int	hvmode;
 extern	int	codegen;
 extern	char	*PEstring;
 extern	int	Sflag;
+extern	char	*cmdname;
 
-char	*tostring(char *);
-char	*grow(char *, char *, int, int);
-double	getfval(char *), getcomp(obj *, int), getblkvar(obj *, char *);
-YYSTYPE	getvar(char *);
-struct	symtab *lookup(char *), *makevar(char *, int, YYSTYPE);
-char	*ifstat(double, char *, char *), *delimstr(char *), *sprintgen(char *);
+char	*tostring(const char *);
+char	*grow(char *, const char *, int, int);
+double	getfval(const char *), getcomp(obj *, int), getblkvar(obj *, char *);
+YYSTYPE	getvar(const char *);
+struct	symtab *lookup(const char *), *makevar(char *, int, YYSTYPE);
+char	*ifstat(double, char *, char *), *delimstr(const char *), *sprintgen(char *);
 void	forloop(char *var, double from, double to, int op, double by, char *_str);
 int	setdir(int), curdir(void);
+void	pbstr(const char *);
+void	endfor(void);
+void	dodef(struct symtab *stp);
+void	freedef(char *);
+void	undefine(char *s);
+void	print(void);
 void	resetvar(void);
 void	checkscale(char *);
-void	pushsrc(int, char *);
+void	pushsrc(int, const char *);
 void	copy(void);
 void	copyuntil(char *);
 void	copyfile(char *);
 void	copydef(struct symtab *);
-void	definition(char *);
-struct symtab *copythru(char *);
+void	definition(const char *);
+void	freesymtab(struct symtab *);
+void	setfval(const char *s, double f);
+struct symtab *copythru(const char *);
 #ifdef	FLEX_SCANNER
 int	xxinput(void);
 int	xxunput(int);
@@ -190,6 +199,9 @@ int	input(void);
 int	unput(int);
 #endif	/* !FLEX_SCANNER */
 void	extreme(double, double);
+void	shell_exec(void);
+void	shell_init(void);
+void	shell_text(char *);
 
 extern	double	deltx, delty;
 extern	int	lineno;
@@ -219,6 +231,22 @@ void	printpos(obj *);
 void	exprsave(double);
 void	addtattr(int);
 void	printlf(int, char *);
+void	openpl(char *);
+void	closepl(char *);
+void	hvflush(void);
+void	flyback(void);
+void	troff(char *);
+void	label(char *, int, int);
+void	line(double, double, double, double);
+void	fillstart(double);
+void	fillend(int, int);
+void	box(double, double, double, double);
+void	circle(double, double, double);
+void	spline(double, double, double, ofloat *, int, double);
+void	ellipse(double, double, double, double);
+void	arc(double, double, double, double, double, double);
+void	dot(void);
+void	arrow(double, double, double, double, double, double, double, int);
 
 struct pushstack {
 	double	p_x;