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Modern C compiler warn about the usage of declaring variables with out type
which then default to int.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
--- unclutter-1.09.orig/unclutter.c 2007-02-06 00:13:12.000000000 +0100
+++ unclutter-1.09/unclutter.c 2016-07-30 16:44:37.462489217 +0200
@@ -37,14 +37,15 @@
#include <X11/Xutil.h>
#include <X11/Xproto.h>
#include <stdio.h>
+#include <stdlib.h>
#include "vroot.h"
char *progname;
-pexit(str)char *str;{
+int pexit(str)char *str;{
fprintf(stderr,"%s: %s\n",progname,str);
exit(1);
}
-usage(){
+void usage(void){
pexit("usage:\n\
-display <display>\n\
-idle <seconds> time between polls to detect idleness.\n\
@@ -87,7 +88,7 @@
* return true if window has a wm_name and the start of it matches
* one of the given names to avoid
*/
-nameinlist(display,window)
+int nameinlist(display,window)
Display *display;
Window window;
{
@@ -109,7 +110,7 @@
* return true if window has a wm_name and one of the given names to avoid
* matches anywhere in that string
*/
-matchinlist(display,window)
+int matchinlist(display,window)
Display *display;
Window window;
{
@@ -131,7 +132,7 @@
/*
* create a small 1x1 cursor with all pixels masked out on the given screen.
*/
-createnullcursor(display,root)
+Cursor createnullcursor(display,root)
Display *display;
Window root;
{
@@ -155,7 +156,8 @@
return cursor;
}
-main(argc,argv)char **argv;{
+int main(argc,argv)
+int argc; char **argv;{
Display *display;
int screen,oldx = -99,oldy = -99,numscreens;
int doroot = 0, jitter = 0, idletime = 5, usegrabmethod = 0, waitagain = 0,
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