path: root/sc-7.16-compilation.patch

diff -rauN sc-7.16/cmds.c sc-7.16-compilation-patch/cmds.c
--- sc-7.16/cmds.c	2025-05-15 21:14:09.808351237 +0200
+++ sc-7.16-compilation-patch/cmds.c	2025-05-15 21:15:19.275567109 +0200
@@ -1468,7 +1468,7 @@
 }
 
 void
-formatcol(arg)
+formatcol(int arg)
 {
     int c, i;
     int mf = modflg;
@@ -1603,7 +1603,7 @@
 }
 
 void
-ljustify(sr, sc, er, ec)
+ljustify(int sr, int sc, int er, int ec)
 {
     struct ent *p;
     int i, j;
@@ -1632,7 +1632,7 @@
 }
 
 void
-rjustify(sr, sc, er, ec)
+rjustify(int sr, int sc, int er, int ec)
 {
     struct ent *p;
     int i, j;
@@ -1661,7 +1661,7 @@
 }
 
 void
-center(sr, sc, er, ec)
+center(int sr, int sc, int er, int ec)
 {
     struct ent *p;
     int i, j;
@@ -3310,7 +3310,7 @@
 }
 
 void
-gotonote()
+gotonote(void)
 {
     register struct ent *p;
 
diff -rauN sc-7.16/format.c sc-7.16-compilation-patch/format.c
--- sc-7.16/format.c	2002-02-02 07:23:20.000000000 +0100
+++ sc-7.16-compilation-patch/format.c	2025-05-15 21:16:04.893119053 +0200
@@ -93,6 +93,7 @@
 #include <string.h>
 #include <sys/types.h>
 #include <time.h>
+#include <math.h>
 #include "sc.h"
 
 #define bool	int
@@ -501,7 +502,7 @@
 	"+03", "+06", "+09", "+12", "+15", "+18"
     };
     int engind = 0;
-    double engmant, pow(), engabs, engexp;
+    double engmant, engabs, engexp;
 
     if (buflen < width) return (false);
     if (fmt >= 0 && fmt < COLFORMATS && colformat[fmt])
diff -rauN sc-7.16/gram.y sc-7.16-compilation-patch/gram.y
--- sc-7.16/gram.y	2002-08-21 01:47:56.000000000 +0200
+++ sc-7.16-compilation-patch/gram.y	2025-05-15 21:15:19.275844944 +0200
@@ -28,6 +28,20 @@
 #endif
 
 #define ENULL (struct enode *)0
+
+void ljustify(int sr, int sc, int er, int ec);
+void rjustify(int sr, int sc, int er, int ec);
+void yankrow(int arg);
+void yankcol(int arg);
+void center(int sr, int sc, int er, int ec);
+void add_abbr(char *string);
+void getframe(int fd);
+void getrange(char *name, int fd);
+void doeval(struct enode *e, char *fmt, int row, int col, int fd);
+void doseval(struct enode *e, int row, int col, int fd);
+void dogetkey(void);
+extern int macrofd;
+
 %}
 
 %union {
@@ -968,7 +982,7 @@
 						macrofd); }
 	|	S_EVAL e STRING '|' NUMBER
 					{ doeval($2, $3, currow, curcol,
-						$3); }
+						macrofd); }
 	|	S_SEVAL e		{ doseval($2, currow, curcol, macrofd); }
 	|	S_QUERY STRING STRING	{ doquery($2, $3, macrofd); }
 	|	S_QUERY STRING STRING '|' NUMBER
diff -rauN sc-7.16/help.c sc-7.16-compilation-patch/help.c
--- sc-7.16/help.c	2025-05-15 21:14:09.809942099 +0200
+++ sc-7.16-compilation-patch/help.c	2025-05-15 21:15:19.275946714 +0200
@@ -7,6 +7,7 @@
 
 #ifdef QREF
 #include <stdio.h>
+#include <stdlib.h>
 char	*header = " Quick Reference";
 char	*revision = "$Revision: 7.16 $";
 #else
diff -rauN sc-7.16/interp.c sc-7.16-compilation-patch/interp.c
--- sc-7.16/interp.c	2025-05-15 21:14:09.809793327 +0200
+++ sc-7.16-compilation-patch/interp.c	2025-05-15 21:40:12.398558289 +0200
@@ -59,9 +59,9 @@
 #endif
 
 #ifdef SIGVOID
-    void doquit();
+    void doquit(int signum);
 #else
-    int doquit();
+    int doquit(int signum);
 #endif
 
 /* Use this structure to save the last 'g' command */
@@ -93,8 +93,8 @@
 
 double	dolookup(struct enode * val, int minr, int minc, int maxr,
 	int maxc, int offr, int offc);
-double	fn1_eval(double (*fn)(), double arg);
-double	fn2_eval(double (*fn)(), double arg1, double arg2);
+double	fn1_eval(double (*fn)(double), double arg);
+double	fn2_eval(double (*fn)(double, double), double arg1, double arg2);
 int	RealEvalAll();
 int	constant(register struct enode *e);
 void	RealEvalOne(register struct ent *p, int i, int j, int *chgct);
@@ -972,7 +972,8 @@
 #else
 int
 #endif
-eval_fpe() /* Trap for FPE errors in eval */
+
+eval_fpe(int signum) /* Trap for FPE errors in eval */
 {
 #if defined(i386) && !defined(M_XENIX)
     asm("	fnclex");
@@ -991,7 +992,7 @@
 }
 
 double
-fn1_eval(double (*fn)(), double arg)
+fn1_eval(double (*fn)(double), double arg)
 {
     double res;
     errno = 0;
@@ -1003,7 +1004,7 @@
 }
 
 double
-fn2_eval(double (*fn)(), double arg1, double arg2)
+fn2_eval(double (*fn)(double, double), double arg1, double arg2)
 {
     double res;
     errno = 0;
diff -rauN sc-7.16/lex.c sc-7.16-compilation-patch/lex.c
--- sc-7.16/lex.c	2025-05-15 21:14:09.809676516 +0200
+++ sc-7.16-compilation-patch/lex.c	2025-05-15 21:39:54.832519253 +0200
@@ -200,9 +200,9 @@
 	}
     } else if ((*p == '.') || isdigit(*p)) {
 #ifdef SIGVOID
-	void (*sig_save)();
+	void (*sig_save)(int signum);
 #else
-	int (*sig_save)();
+	int (*sig_save)(int signum);
 #endif
 	double v = 0.0;
 	int temp;
diff -rauN sc-7.16/pipe.c sc-7.16-compilation-patch/pipe.c
--- sc-7.16/pipe.c	2002-08-21 02:30:31.000000000 +0200
+++ sc-7.16-compilation-patch/pipe.c	2025-05-15 21:15:19.276017305 +0200
@@ -315,7 +315,7 @@
 }
 
 void
-dogetkey()
+dogetkey(void)
 {
     int c, len;
 
diff -rauN sc-7.16/sc.c sc-7.16-compilation-patch/sc.c
--- sc-7.16/sc.c	2025-05-15 21:14:09.809349745 +0200
+++ sc-7.16-compilation-patch/sc.c	2025-05-15 21:45:04.299189673 +0200
@@ -40,6 +40,14 @@
 #define	SAVENAME "SC.SAVE" /* file name to use for emergency saves */
 #endif /* SAVENAME */
 
+void list_frames(FILE *f);
+void yankrow(int arg);
+void yankcol(int arg);
+void ljustify(int sr, int sc, int er, int ec);
+void rjustify(int sr, int sc, int er, int ec);
+void center(int sr, int sc, int er, int ec);
+void gotonote(void);
+
 /* Globals defined in sc.h */
 
 struct ent ***tbl;
@@ -84,8 +92,8 @@
 int	wasforw	= FALSE;
 #endif
 
-void		update();
-void		repaint();
+void		update(int anychanged);
+void		repaint(int x, int y, int len, int attron, int attroff);
 extern void	doshell();
 extern void	gohome();
 extern void	leftlimit();
@@ -827,7 +835,7 @@
 			    break;
 			case 'c':
 			    showcell = (!showcell);
-			    repaint(lastmx, lastmy, fwidth[lastcol]);
+			    repaint(lastmx, lastmy, fwidth[lastcol], 0, A_STANDOUT);
 			    error("Cell highlighting %sabled.",
 				    showcell ? "en" : "dis");
 			    --modflg;	/* negate the modflg++ */
@@ -2110,20 +2118,20 @@
 signals()
 {
 #ifdef SIGVOID
-    void doquit();
-    void time_out();
-    void dump_me();
-    void nopipe();
+    void doquit(int signum);
+    void time_out(int signmum);
+    void dump_me(int signum);
+    void nopipe(int signum);
 #ifdef	SIGWINCH
-    void winchg();
+    void winchg(int signum);
 #endif
 #else
-    int doquit();
-    int time_out();
-    int dump_me();
-    int nopipe();
+    int doquit(int signum);
+    int time_out(int signum);
+    int dump_me(int signum);
+    int nopipe(int signum);
 #ifdef	SIGWINCH
-    int winchg();
+    int winchg(int signum);
 #endif
 #endif
 
@@ -2148,7 +2156,7 @@
 #else
 int
 #endif
-nopipe()
+nopipe(int signum)
 {
     brokenpipe = TRUE;
 }
@@ -2158,7 +2166,7 @@
 #else
 int
 #endif
-winchg()
+winchg(int signum)
 {
     stopdisp();
     startdisp();
@@ -2182,7 +2190,7 @@
 #else
 int
 #endif
-doquit()
+doquit(int signum)
 {
     if (usecurses) {
 	diesave();
@@ -2197,7 +2205,7 @@
 #else
 int
 #endif
-dump_me()
+dump_me(int signum)
 {
     if (usecurses)
 	diesave();
diff -rauN sc-7.16/vi.c sc-7.16-compilation-patch/vi.c
--- sc-7.16/vi.c	2025-05-15 21:14:09.808738081 +0200
+++ sc-7.16-compilation-patch/vi.c	2025-05-15 21:15:19.276274829 +0200
@@ -40,6 +40,8 @@
 void gototop();
 void gotobottom();
 
+void gotonote(void);
+
 #define istext(a) (isalnum(a) || ((a) == '_'))
 
 /*#define bool	int*/
@@ -1126,7 +1128,7 @@
 }
 
 static void
-change_case(arg)
+change_case(int arg)
 {
     if (linelim < 0) {
     	linelim = 0;
diff -rauN sc-7.16/xmalloc.c sc-7.16-compilation-patch/xmalloc.c
--- sc-7.16/xmalloc.c	2025-05-15 21:14:09.809507042 +0200
+++ sc-7.16-compilation-patch/xmalloc.c	2025-05-15 21:47:05.415425031 +0200
@@ -10,11 +10,11 @@
 /* extern char	*malloc();
 extern char	*realloc();
 extern void	free(); */
-void		fatal();
+void		fatal(char *str);
 
 #ifdef SYSV3
-extern void	free();
-extern void	exit();
+extern void	free(void *ptr);
+extern void	exit(int status);
 #endif
 
 #define	MAGIC	(double)1234567890.12344