new stuff

[dwm.git] / menu.c

diff --git a/menu.c b/menu.c
index d2e50ec..6d8843e 100644 (file)
--- a/menu.c
+++ b/menu.c
@@ -34,15 +34,15 @@ static Window win;
 static XRectangle rect;
 static Bool done = False;
 
-static Item *allitem = 0;      /* first of all items */
-static Item *item = 0; /* first of pattern matching items */
-static Item *sel = 0;
-static Item *nextoff = 0;
-static Item *prevoff = 0;
-static Item *curroff = 0;
+static Item *allitem = NULL;   /* first of all items */
+static Item *item = NULL;      /* first of pattern matching items */
+static Item *sel = NULL;
+static Item *nextoff = NULL;
+static Item *prevoff = NULL;
+static Item *curroff = NULL;
 
 static int screen;
-static char *title = 0;
+static char *title = NULL;
 static char text[4096];
 static int ret = 0;
 static int nitem = 0;
@@ -107,7 +107,7 @@ update_items(char *pattern)
        else
                cmdw = twidth;
 
-       item = j = 0;
+       item = j = NULL;
        nitem = 0;
 
        for(i = allitem; i; i=i->next)
@@ -117,7 +117,7 @@ update_items(char *pattern)
                        else
                                j->right = i;
                        i->left = j;
-                       i->right = 0;
+                       i->right = NULL;
                        j = i;
                        nitem++;
                }
@@ -129,7 +129,7 @@ update_items(char *pattern)
                        else
                                j->right = i;
                        i->left = j;
-                       i->right = 0;
+                       i->right = NULL;
                        j = i;
                        nitem++;
                }
@@ -319,7 +319,7 @@ kpress(XKeyEvent * e)
 static char *
 read_allitems()
 {
-       static char *maxname = 0;
+       static char *maxname = NULL;
        char *p, buf[1024];
        unsigned int len = 0, max = 0;
        Item *i, *new;
@@ -336,7 +336,7 @@ read_allitems()
                }
 
                new = emalloc(sizeof(Item));
-               new->next = new->left = new->right = 0;
+               new->next = new->left = new->right = NULL;
                new->text = p;
                if(!i)
                        allitem = new;