removed trailing whitespace in *.c, code cleanup finished

cmd/wm/area.c

@@ -126,7 +126,7 @@ attach_toarea(Area *a, Client *c)
 {
 	static unsigned short id = 1;
 	Frame *f;
-   
+
 	if(clientofview(a->view, c))
 		return;
 	f = cext_emallocz(sizeof(Frame));
@@ -207,7 +207,7 @@ mode2str(int mode)
 	case Colmax: return "max"; break;
 	default: break;
 	}
-	return nil;		
+	return nil;
 }
 
 int
@@ -359,7 +359,7 @@ arrange_tag(View *v, Bool updategeometry)
 
 	if(v->narea == 1)
 		return;
-	
+
 	width = rect.width / (v->narea - 1);
 	for(i = 1; i < v->narea; i++) {
 		Area *a = v->area[i];

cmd/wm/bar.c

@@ -166,7 +166,7 @@ name2label(const char *name)
 	char buf[256];
 	unsigned int i;
 
- 	cext_strlcpy(buf, name, sizeof(buf));	
+ 	cext_strlcpy(buf, name, sizeof(buf));
 	for(i = 0; i < nlabel; i++)
 		if(!strncmp(label[i]->name, name, sizeof(label[i]->name)))
 			return label[i];

cmd/wm/event.c

@@ -95,7 +95,7 @@ handle_buttonpress(XEvent *e)
 			write_event(buf, True);
 		}
 	}
-	
+
 }
 
 static void

cmd/wm/kb.c

@@ -205,7 +205,7 @@ handle_key_seq(Window w, Key **done, unsigned int ndone)
 	unsigned long mod;
 	KeyCode key;
 	Key **found = nil;
-	unsigned int nfound = 0; 
+	unsigned int nfound = 0;
 	char buf[128];
 
 	next_keystroke(&mod, &key);
@@ -218,7 +218,7 @@ handle_key_seq(Window w, Key **done, unsigned int ndone)
 		case 0:
 			XBell(dpy, 0);
 			return; /* grabbed but not found */
-		case 1: 
+		case 1:
 			if(!found[0]->next) {
 				snprintf(buf, sizeof(buf), "Key %s\n", found[0]->name);
 				write_event(buf, True);
@@ -242,7 +242,7 @@ handle_key(Window w, unsigned long mod, KeyCode keycode)
 	case 0:
 		XBell(dpy, 0);
 		return; /* grabbed but not found */
-	case 1: 
+	case 1:
 		if(!found[0]->next) {
 			snprintf(buf, sizeof(buf), "Key %s\n", found[0]->name);
 			write_event(buf, True);

cmd/wm/rule.c

@@ -9,10 +9,10 @@
 #include <regex.h>
 #include "wm.h"
 
-/* 
+/*
  * basic rule matching language
  *
- * /regex/ -> tag [tag ...] 
+ * /regex/ -> tag [tag ...]
  *
  * regex might contain POSIX regex syntax defined in regex(3)
  */

cmd/wm/tag.c

@@ -106,7 +106,7 @@ update_tags()
 	if(!nview && ntag)
 		select_view(tag[0]);
 }
- 
+
 unsigned int
 str2tags(char tags[MAX_TAGS][MAX_TAGLEN], const char *stags)
 {

cmd/wm/view.c

@@ -35,7 +35,7 @@ destroy_view(View *v)
 	if(sel >= nview)
 		sel = 0;
 
-	free(v); 
+	free(v);
 }
 
 int
@@ -101,7 +101,7 @@ rectangles(View *v, Bool isfloat, unsigned int *num)
 {
 	XRectangle *result = nil;
 	unsigned int i;
-	
+
 	*num = 0;
 	if(isfloat)
 		*num = v->area[0]->nframe;

cmd/wm/wm.c

@@ -310,7 +310,7 @@ main(int argc, char *argv[])
 	def.keys = nil;
 	def.keyssz = 0;
 	def.font = strdup(BLITZ_FONT);
-	def.border = 2; 
+	def.border = 2;
 	if(!strlen(def.tag))
 		cext_strlcpy(def.tag, "1", sizeof(def.tag));
 	cext_strlcpy(def.selcolor, BLITZ_SELCOLORS, sizeof(def.selcolor));
@@ -327,7 +327,7 @@ main(int argc, char *argv[])
 	wa.event_mask = SubstructureRedirectMask;
 	wa.cursor = cursor[CurNormal];
 	XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa);
-	
+
 	wa.override_redirect = 1;
 	wa.background_pixmap = ParentRelative;
 	wa.event_mask = ExposureMask | ButtonPressMask

cmd/wmiimenu.c

@@ -80,7 +80,7 @@ update_offsets()
 	prevoff = i;
 }
 
-static unsigned int 
+static unsigned int
 update_items(char *pattern)
 {
 	unsigned int plen = strlen(pattern);
@@ -111,7 +111,7 @@ update_items(char *pattern)
 	}
 	if(nitem)
 		sel = 0;
-	
+
 	update_offsets();
 	return nitem;
 }

cmd/wmiir.c

@@ -40,7 +40,7 @@ write_data(unsigned int fid)
 	}
 	if(offset == 0) /* do an explicit empty write when no writing has been done yet */
 		if(ixp_client_write(&c, fid, offset, 0, 0) != 0)
-			fprintf(stderr, "wmiir: cannot write file: %s\n", c.errstr); 
+			fprintf(stderr, "wmiir: cannot write file: %s\n", c.errstr);
 	free(data);
 }
 
@@ -189,7 +189,7 @@ xread(char *file)
 					free(tmp);
 				}
 			}
-			memcpy(dircontent + ndircontent, result, count);	
+			memcpy(dircontent + ndircontent, result, count);
 			ndircontent += count;
 		}
 		else {
@@ -275,6 +275,6 @@ main(int argc, char *argv[])
 
 	/* close socket */
 	ixp_client_hangup(&c);
-	
+
 	return ret;
 }

libixp/message.c

@@ -212,7 +212,7 @@ ixp_msg2fcall(Fcall *fcall, void *msg, unsigned int msglen)
 	unsigned int i, msize;
 	unsigned short len;
 	void *p = ixp_dec_prefix(msg, &msize, &fcall->id, &fcall->tag);
-	
+
 	if(msize > msglen)          /* bad message */
 		return 0;
 	switch (fcall->id) {

libixp/server.c

@@ -127,7 +127,7 @@ ixp_server_respond_fcall(IXPConn *c, Fcall *fcall)
 	}
 	return 0;
 }
- 
+
 int
 ixp_server_respond_error(IXPConn *c, Fcall *fcall, char *errstr)
 {

libixp/transport.c

@@ -73,7 +73,7 @@ ixp_recv_message(int fd, void *msg, unsigned int msglen, char **errstr)
 	}
 	/* receive message */
 	if(ixp_recv_data(fd, msg + sizeof(unsigned int),
-				msize - sizeof(unsigned int), errstr) 
+				msize - sizeof(unsigned int), errstr)
 			!= msize - sizeof(unsigned int))
 		return 0;
 	return msize;