gentoo-overlay/app-editors/teco/files/teco-void-functions.patch

https://bugs.gentoo.org/729254

--- teco-orig/te_chario.c
+++ teco/te_chario.c
@@ -24,6 +24,8 @@
 #define SIGINTMASK 2
 #endif
 
+void crlf(), type_char();
+
 int lf_sw;                                  /* nonzero: make up a LF following an entered CR */
 int ttyflags;                               /* flags for (stdin) file descriptor */
 #ifndef _POSIX_SOURCE
@@ -44,6 +46,7 @@
 /* operation; normal mode is none of the above.  TTY_OFF and TTY_ON do this     */
 /* absolutely; TTY_SUSP and TTY_RESUME use saved signal status.                 */
 
+void
 setup_tty(arg)
     int arg;
     {
@@ -213,6 +216,7 @@
 #ifdef _POSIX_SOURCE
 sigset_t  oldmask;
 
+void
 block_inter(func)
     int func;
     {
@@ -313,6 +317,7 @@
 
 /* type a crlf */
 
+void
 crlf()
     {
     type_char(CR);
@@ -340,6 +345,7 @@
 
 /* routine to type one character */
 
+void
 type_char(c)
     char c;
     {
--- teco-orig/te_defs.h
+++ teco/te_defs.h
@@ -320,7 +320,7 @@
 extern char mapch[], mapch_l[];         /* char mapping tables              */
 extern unsigned char spec_chars[];      /* special character table          */
 
-extern char skipto(), find_endcond(), getcmdc(), getcmdc0();    /* routines that return chars */
+extern char skipto(), getcmdc(), getcmdc0();    /* routines that return chars */
 
 extern FILE *eisw;                      /* indirect command file pointer    */
 extern FILE *fopen();
--- teco-orig/te_exec0.c
+++ teco/te_exec0.c
@@ -8,6 +8,7 @@
 #include <time.h>
 #include <sys/time.h>
 
+void
 exec_cmdstr()
     {
     char c;
--- teco-orig/te_exec1.c
+++ teco/te_exec1.c
@@ -6,6 +6,7 @@
 /* version for multiple buffers  04/13/89 15.55                             */
 #include "te_defs.h"
 
+void
 exec_cmds1()
     {
     char command;                   /* command character */
--- teco-orig/te_exec2.c
+++ teco/te_exec2.c
@@ -12,6 +12,9 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 
+void do_en_next(), set_var(), write_file(), write_stream();
+void kill_output(), pop_iteration(), find_enditer(), find_endcond();
+
 struct qh oldcstring;                       /* hold command string during ei */
 
 /* file stuff for input/output files */
@@ -26,6 +29,7 @@
 
 /* process E commands */
 
+void
 do_e()
     {
     char c;                         /* temps */
@@ -567,6 +571,7 @@
 
 /* routine to get next file spec from "EN" list into filespec buffer */
 
+void
 do_en_next()
     {
     char c;
@@ -669,6 +674,7 @@
 
 /* fetch or set variable */
 
+void
 set_var(arg)
     int *arg;           /* argument is pointer to variable */
     {
@@ -764,6 +770,7 @@
 /* arguments are qp to start of text, number of characters, */
 /* and an "append FF" switch                                */
 
+void
 write_file(wbuff, nchars, ffsw)
     struct qp *wbuff;
     int nchars, ffsw;
@@ -779,6 +786,7 @@
 /* Unix processes.  Arguments wbuff, nchars as above; file  */
 /* is stream pointer, crlf_sw zero converts CRLF to LF      */
 
+void
 write_stream(file, wbuff, nchars, crlf_sw)
     FILE *file;
     struct qp *wbuff;
@@ -809,6 +817,7 @@
 
 /* routine to kill output file: argument is pointer to an output file structure */
 
+void
 kill_output(outptr)
     struct outfiledata *outptr;
     {
@@ -825,6 +834,7 @@
 
 char panic_name[] = "TECO_SAVED.tmp";           /* name of file created to save buffer */
 
+void
 panic()
     {
     if (!outfile->fd && pbuff->z) outfile->fd = fopen(panic_name, "w"); /* if buffer nonempty and no file open, make one */
@@ -838,6 +848,7 @@
 
 /* do "F" commands */
 
+void
 do_f()
     {
     struct buffcell *delete_p;
@@ -954,6 +965,7 @@
 /* pop iteration: if arg nonzero, exit unconditionally */
 /* else check exit conditions and exit or reiterate */
 
+void
 pop_iteration(arg)
     int arg;
     {
@@ -973,6 +985,7 @@
 
 /* find end of iteration - read over arbitrary <> and one > */
 
+void
 find_enditer()
     {
     register int icnt;
@@ -988,7 +1001,8 @@
 
 
 /* find end of conditional */
-char find_endcond(arg)
+void
+find_endcond(arg)
     char arg;
     {
     register int icnt;
--- teco-orig/te_main.c
+++ teco/te_main.c
@@ -44,6 +44,8 @@
 
 #include "te_defs.h"
 
+void cleanup(), print_string(), save_args(), read_startup(), get_term_par();
+
 main(argc, argv)
     int argc;           /* arg count */
     char *argv[];       /* array of string pointers */
@@ -103,6 +105,7 @@
 
 /* reset screen state, keyboard state; remove open output files */
 
+void
 cleanup()
     {
     window(WIN_OFF);            /* restore screen */
@@ -115,6 +118,7 @@
 /* print string for error message */
 /* argument is subscript of a qreg qh, prints text from that buffer */
 
+void
 print_string(arg)
     int arg;
     {
@@ -137,6 +141,7 @@
 
 /* copy invocation command line to a text buffer */
 
+void
 save_args(argc, argv, q)
     int argc;
     char *argv[];
@@ -171,6 +176,7 @@
 
 char startup_name[] = "/.tecorc";       /* name of startup file */
 
+void
 read_startup()
     {
     char *hp, *getenv();
@@ -192,6 +198,7 @@
 
 /* routine to get terminal height and width from termcap */
 
+void
 get_term_par()
     {
     char tbuff[1024];   /* termcap buffer */
--- teco-orig/te_rdcmd.c
+++ teco/te_rdcmd.c
@@ -6,6 +6,7 @@
 /* version for multiple buffers  04/13/89 10.22                             */
 #include "te_defs.h"
 
+void retype_cmdstr();
 int ccount;             /* count of chars read in */
 
 int read_cmdstr()
@@ -227,6 +228,7 @@
 
 /* retype command string: entirely (arg = '*') or most recent line (arg = ' ') */
 
+void
 retype_cmdstr(c)
     char c;
     {
--- teco-orig/te_subs.c
+++ teco/te_subs.c
@@ -17,6 +17,7 @@
 /*    n is the returned number of chars moved   */
 /* max is the maximum number of chars to move   */
 
+void
 movenchars(from, to, n)
     struct qp *from, *to;       /* address of buffer pointers */
     register int n;             /* number of characters */
@@ -69,6 +70,7 @@
 	}
     }
 
+void
 moveuntil(from, to, c, n, max, trace)
     struct qp *from, *to;       /* address of buffer pointers   */
     register char c;            /* match char that ends move    */
@@ -249,6 +251,7 @@
 /* leaves bb pointing to end of that text */
 /* insert2() copies rest of buffer */
 
+void
 insert1()
     {
     int nchars;             /* number of chars in cell */
@@ -269,6 +272,7 @@
 
 
 
+void
 insert2(count)              /* count is the number of chars added */
     int count;
     {
@@ -289,6 +293,7 @@
 /* subroutine to delete n characters starting at dot    */
 /* argument is number of characters                     */
 
+void
 delete1(nchars)
     int nchars;
     {
@@ -314,6 +319,7 @@
 
 struct qh obuff;        /* tag string buffer */
 
+void
 do_o()
     {
     int i, j;           /* i used as start of tag, j as end */
@@ -460,6 +466,7 @@
 
 /* find number of characters to next matching (, [, or {  (like '%' in vi) */
 
+void
 do_ctlp()
     {
     int i, l;
--- teco-orig/te_utils.c
+++ teco/te_utils.c
@@ -37,6 +37,7 @@
 
 
 /* free a list of buffcells */
+void
 free_blist(p)
     struct buffcell *p;
     {
@@ -51,6 +52,7 @@
     }
 
 /* free a list of buffcells to the "delayed free" list */
+void
 dly_free_blist(p)
     struct buffcell *p;
     {
@@ -92,6 +94,7 @@
 
 
 /* free a list of cells */
+void
 free_dlist(p)
     struct qp *p;
     {
@@ -107,6 +110,7 @@
 
 /* build a buffer:  called with address of a qh */
 /* if no buffer there, get a cell and link it in */
+void
 make_buffer(p)
     struct qh *p;
     {
@@ -178,6 +182,7 @@
 
 /* set up a pointer to a particular text buffer position */
 
+void
 set_pointer(pos, ptr)   /* first arg is position, 2nd is addr of pointer */
     int pos;
     struct qp *ptr;
--- teco-orig/te_window.c
+++ teco/te_window.c
@@ -21,6 +21,10 @@
 #define MAX 0x7fffffff          /* maximum positive integer, for "last modified" location */
 #define W_MARK 0200             /* "this loc is special" in screen image */
 
+void window(), window0(), window1_both(), window1(), window1_abs();
+void window1_inc(), window1_after(), w_rmcurs(), window2(), vtm();
+void w_makecurs(), w_type(), w_init(), w_separators(), w_move();
+void w_scroll(), w_ebol();
 
 /* image of current window */
 
@@ -74,6 +78,7 @@
 /* routine to perform simple scope operations */
 /* (an attempt to concentrate VT-100 specific things in one place) */
 
+void
 vt(func)
     int func;
     {
@@ -132,6 +137,7 @@
 int win_max[]  = { 4,  W_MAX_H, W_MAX_V, 1, MAX, 12, -1,  20,   20, -1, -1 } ;  /* max values */
 int win_data[] = { 4,  132,     24,      0, 0,    0,  0,   0,    0,  0,  0 } ;  /* window parameters    */
 
+void
 do_window(ref_flag)
     int ref_flag;                   /* nonzero forces "refresh" operation */
     {
@@ -196,6 +202,7 @@
 /* routine to update screen size with numbers obtained from environment */
 /* (called by main program's initialization)                            */
 
+void
 set_term_par(lines, cols)
     int lines, cols;
     {
@@ -215,6 +222,7 @@
 /* WIN_LINE:    does WIN_REFR unless that wouldn't do anything, in which case       */
 /*              it does effective 1EV output                                        */
 
+void
 window(arg)
     int arg;
     {
@@ -288,6 +296,7 @@
 /* used for ev, es, and <BS> or <LF> as immediate commands                  */
 /* starting char position is in w_p1; argument is number of lines           */
 
+void
 window0(num)
     int num;
     {
@@ -364,6 +373,7 @@
 
 struct bh *old_pbuff;
 
+void
 window1_both()
     {
     pw0 = &win_1;
@@ -396,6 +406,7 @@
 /* if scroll mode is enabled, the VT100 screen is split and only the upper part */
 /* is used by this routine; else the whole screen is used.                      */
 
+void
 window1()
     {
     int i, j, m, lflag;
@@ -500,6 +511,7 @@
 
 /* routine to redraw screen absolutely */
 
+void
 window1_abs()
     {
     int i, j;
@@ -531,6 +543,7 @@
 
 /* redraw screen incrementally */
 
+void
 window1_inc(wd)
     int wd;                     /* argument is earliest change */
     {
@@ -559,6 +572,7 @@
 
 /* routine to move window downwards: scroll up or redraw as appropriate */
 
+void
 window1_after()
     {
     int i, lflag;
@@ -591,6 +605,7 @@
 
 /* routine to remove the existing cursor */
 
+void
 w_rmcurs()
     {
     register struct w_data *pw = pw0;
@@ -609,6 +624,7 @@
 /* called with w_p1 at starting char, curr_y, curr_x at starting coordinate         */
 /* rewrites to end of screen if arg = 0, or only until line with cursor if arg = 1  */
 
+void
 window2(arg)
     int arg;
     {
@@ -794,6 +810,7 @@
 
 /* routine to move cursor to current location and then call vt */
 
+void
 vtm(arg)
     int arg;
     {
@@ -807,6 +824,7 @@
 /* routine to set reverse video and save cursor location */
 /* first argument is char at cursor, 2nd is value for curs_crflag */
 
+void
 w_makecurs(wc, crflag)
     char wc;
     short crflag;
@@ -851,6 +869,7 @@
 /* routine to type one character:  arguments are char and a */
 /* "mark" bit.  If mark is set, the char is always retyped  */
 
+void
 w_type(c, m)
     char c;
     int m;
@@ -875,6 +894,7 @@
 
 /* initialize display image */
 
+void
 w_init()
     {
     short i, j;
@@ -907,6 +927,7 @@
 
 /* write separator lines between windows on screen */
 
+void
 w_separators()
     {
     int i;
@@ -929,6 +950,7 @@
 /* put character followed by appropriate number of nulls for "other control function" */
 /* if argument is 0, output filler chars only */
 
+void
 putchar_d(c)
     char c;
     {
@@ -942,6 +964,7 @@
 
 /* put out appropriate number of filler chars for display function that scrolls (LF, etc.) */
 
+void
 scroll_dly()
     {
     int i;
@@ -952,6 +975,7 @@
 /* move terminal cursor to stated y, x position */
 /* uses incremental moves or absolute cursor position, whichever is shorter */
 
+void
 w_move(y, x)
     short y, x;
     {
@@ -993,6 +1017,7 @@
 
 /* scroll screen: argument is count: + up, - down */
 
+void
 w_scroll(count)
     int count;
     {
@@ -1025,6 +1050,7 @@
 /* clear line to left of curr_x */
 /* if some chars nonblank, does erase from start of line */
 
+void
 w_ebol()
     {
     short i, j;