[patch] transfig-3.2.5e-r1-clang-17.patch

transfig-3.2.5e-r1-clang-17.patch (text/plain), 4.44 KB, created by ppw0 on 2023-10-01 02:08:36 UTC

diff --git a/fig2dev/dev/genibmgl.c b/fig2dev/dev/genibmgl.c
index a14b96f..e24b181 100644
--- a/fig2dev/dev/genibmgl.c
+++ b/fig2dev/dev/genibmgl.c
@@ -50,7 +50,7 @@
 #include "fig2dev.h"
 #include "object.h"
 
-static set_style();
+static void set_style();
 
 #define		FONTS 			35
 #define		COLORS 			8
@@ -458,7 +458,7 @@ F_compound	*objects;
 	    fprintf(tfp, "VS%.2f;\n", pen_speed);
 }
 
-static arc_tangent(x1, y1, x2, y2, direction, x, y)
+static void arc_tangent(x1, y1, x2, y2, direction, x, y)
 double	x1, y1, x2, y2, *x, *y;
 int	direction;
 {
@@ -474,7 +474,7 @@ int	direction;
 
 /*	draw arrow heading from (x1, y1) to (x2, y2)	*/
 
-static draw_arrow_head(x1, y1, x2, y2, arrowht, arrowwid)
+static void draw_arrow_head(x1, y1, x2, y2, arrowht, arrowwid)
 double	x1, y1, x2, y2, arrowht, arrowwid;
 {
 	double	x, y, xb, yb, dx, dy, l, sina, cosa;
@@ -512,7 +512,7 @@ double	x1, y1, x2, y2, arrowht, arrowwid;
 /* 
  * set_style - issue line style commands as appropriate
  */
-static set_style(style, length)
+static void set_style(style, length)
 int	style;
 double	length;
 {
@@ -567,7 +567,7 @@ double	length;
  * set_width - issue line width commands as appropriate
  *		NOTE: HPGL/2 command used
  */
-static set_width(w)
+static int set_width(w)
     int	w;
 {
     static int current_width=-1;
@@ -585,7 +585,7 @@ static set_width(w)
 /* 
  * set_color - issue line color commands as appropriate
  */
-static set_color(color)
+static void set_color(color)
     int	color;
 {
     static	int	number		 = 0;	/* 1 <= number <= 8		*/
@@ -604,7 +604,7 @@ static set_color(color)
 	    }
 }
 
-static fill_polygon(pattern, color)
+static void fill_polygon(pattern, color)
     int	pattern;
     int	color;
 {
@@ -876,7 +876,7 @@ void genibmgl_line(l)
 
 #define		THRESHOLD	.05	/* inch */
 
-static bezier_spline(a0, b0, a1, b1, a2, b2, a3, b3)
+static void bezier_spline(a0, b0, a1, b1, a2, b2, a3, b3)
     double	a0, b0, a1, b1, a2, b2, a3, b3;
 {
 	double	x0, y0, x3, y3;
@@ -932,7 +932,7 @@ F_spline	*s;
 		    s->for_arrow->ht/ppi, s->for_arrow->wid/ppi);
 	}
 
-static quadratic_spline(a1, b1, a2, b2, a3, b3, a4, b4)
+static void quadratic_spline(a1, b1, a2, b2, a3, b3, a4, b4)
 double	a1, b1, a2, b2, a3, b3, a4, b4;
 {
 	double	x1, y1, x4, y4;
diff --git a/fig2dev/dev/genpstex.c b/fig2dev/dev/genpstex.c
index 7ab1fb5..3e45594 100644
--- a/fig2dev/dev/genpstex.c
+++ b/fig2dev/dev/genpstex.c
@@ -42,6 +42,7 @@
 #include "genpdf.h"
 #include "object.h"
 #include "texfonts.h"
+#include "setfigfont.h"
 
 extern double rad2deg;
 
@@ -105,7 +106,7 @@ static void genpstex_p_finalize_objects(int depth);
 
 /*************************************************************************
  *************************************************************************/
-static
+static int
 translate2(xp, yp)
   int	*xp, *yp;
 {
@@ -113,7 +114,7 @@ translate2(xp, yp)
 	*yp = (double)(TOP - *yp -1);
 	}
 
-static
+static int
 translate1_d(xp, yp)
   double	*xp, *yp;
 {
@@ -121,7 +122,7 @@ translate1_d(xp, yp)
 	*yp = *yp + 1.0;
 	}
 
-static
+static int
 translate2_d(xp, yp)
   double	*xp, *yp;
 {
diff --git a/fig2dev/fig2dev.c b/fig2dev/fig2dev.c
index 93df432..a0b829e 100644
--- a/fig2dev/fig2dev.c
+++ b/fig2dev/fig2dev.c
@@ -373,7 +373,7 @@ grid_usage()
      fprintf(stderr,"  Ignoring grid.\n");
 }
 
-main(argc, argv)
+void main(argc, argv)
 int	 argc;
 char	*argv[];
 {
diff --git a/fig2dev/fig2dev.h b/fig2dev/fig2dev.h
index 512cddf..346793f 100644
--- a/fig2dev/fig2dev.h
+++ b/fig2dev/fig2dev.h
@@ -160,6 +160,10 @@ extern Boolean	psencode_header_done; /* if we have already emitted PSencode head
 extern Boolean	transp_header_done;   /* if we have already emitted transparent image header */
 extern Boolean	grayonly;	/* convert colors to grayscale (-N option) */
 
+static void     arc_tangent(double x1, double y1, double x2, double y2, int direction, double *x, double *y);
+extern void	 arc_tangent_int(double x1, double y1, double x2, double y2, int direction, int *x, int *y);
+extern int      depth_filter(int);
+
 struct paperdef
 {
     char *name;			/* name for paper size */
diff --git a/fig2dev/latex_line.c b/fig2dev/latex_line.c
index cede1d2..cef37d0 100644
--- a/fig2dev/latex_line.c
+++ b/fig2dev/latex_line.c
@@ -173,7 +173,7 @@ get_slope(dx, dy, sxp, syp, arrow)
     if (dy < 0) *syp = -*syp;
 }
 
-latex_endpoint(x1, y1, x2, y2, xout, yout, arrow, magnet)
+void latex_endpoint(x1, y1, x2, y2, xout, yout, arrow, magnet)
     int  x1, y1, x2, y2;
     int  *xout, *yout;
     int  arrow, magnet;