[dev] dwm cleanup patch

[anonymous]

-3 LOC

diff -r 23b71491e149 dwm.c
--- a/dwm.c     Thu Dec 02 10:16:47 2010 +0000
+++ b/dwm.c     Fri Jan 07 18:23:41 2011 +0300
@@ -980,7 +980,7 @@
 void
 initfont(const char *fontstr) {
        char *def, **missing;
-       int i, n;
+       int n;
 
        missing = NULL;
        dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
@@ -996,7 +996,7 @@
                dc.font.ascent = dc.font.descent = 0;
                XExtentsOfFontSet(dc.font.set);
                n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names);
-               for(i = 0, dc.font.ascent = 0, dc.font.descent = 0; i < n; i++) 
{
+               while(n--) {
                        dc.font.ascent = MAX(dc.font.ascent, (*xfonts)->ascent);
                        dc.font.descent = 
MAX(dc.font.descent,(*xfonts)->descent);
                        xfonts++;
@@ -1014,14 +1014,13 @@
 
 Bool
 isprotodel(Client *c) {
-       int i, n;
+       int n;
        Atom *protocols;
        Bool ret = False;
 
        if(XGetWMProtocols(dpy, c->win, &protocols, &n)) {
-               for(i = 0; !ret && i < n; i++)
-                       if(protocols[i] == wmatom[WMDelete])
-                               ret = True;
+               while(!ret && n--)
+                       ret = protocols[n] == wmatom[WMDelete];
                XFree(protocols);
        }
        return ret;
@@ -1029,12 +1028,10 @@
 
 #ifdef XINERAMA
 static Bool
-isuniquegeom(XineramaScreenInfo *unique, size_t len, XineramaScreenInfo *info) 
{
-       unsigned int i;
-
-       for(i = 0; i < len; i++)
-               if(unique[i].x_org == info->x_org && unique[i].y_org == 
info->y_org
-               && unique[i].width == info->width && unique[i].height == 
info->height)
+isuniquegeom(XineramaScreenInfo *unique, size_t n, XineramaScreenInfo *info) {
+       while(n--)
+               if(unique[n].x_org == info->x_org && unique[n].y_org == 
info->y_org
+               && unique[n].width == info->width && unique[n].height == 
info->height)
                        return False;
        return True;
 }