Remove unneeded array-length variables

These were only used in x.c, which now has direct visibility of the
config.h arrays.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>

diff --git a/x.c b/x.c
index 46356fe..03555d1 100644 (file)
--- a/x.c
+++ b/x.c
@@ -31,14 +31,6 @@ static void zoomreset(const Arg *);
 /* config.h for applying patches and the configuration. */
 #include "config.h"
 
-/* config.h array lengths */
-size_t colornamelen = LEN(colorname);
-size_t mshortcutslen = LEN(mshortcuts);
-size_t shortcutslen = LEN(shortcuts);
-size_t selmaskslen = LEN(selmasks);
-size_t keyslen = LEN(key);
-size_t mappedkeyslen = LEN(mappedkeys);
-
 /* XEMBED messages */
 #define XEMBED_FOCUS_IN  4
 #define XEMBED_FOCUS_OUT 5
@@ -301,7 +293,7 @@ getbuttoninfo(XEvent *e)
        selnormalize();
 
        sel.type = SEL_REGULAR;
-       for (type = 1; type < selmaskslen; ++type) {
+       for (type = 1; type < LEN(selmasks); ++type) {
                if (match(selmasks[type], state)) {
                        sel.type = type;
                        break;
@@ -384,7 +376,7 @@ bpress(XEvent *e)
                return;
        }
 
-       for (ms = mshortcuts; ms < mshortcuts + mshortcutslen; ms++) {
+       for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) {
                if (e->xbutton.button == ms->b
                                && match(ms->mask, e->xbutton.state)) {
                        ttysend(ms->s, strlen(ms->s));
@@ -728,7 +720,7 @@ xloadcols(void)
        static int loaded;
        Color *cp;
 
-       dc.collen = MAX(colornamelen, 256);
+       dc.collen = MAX(LEN(colorname), 256);
        dc.col = xmalloc(dc.collen * sizeof(Color));
 
        if (loaded) {
@@ -1653,16 +1645,16 @@ kmap(KeySym k, uint state)
        int i;
 
        /* Check for mapped keys out of X11 function keys. */
-       for (i = 0; i < mappedkeyslen; i++) {
+       for (i = 0; i < LEN(mappedkeys); i++) {
                if (mappedkeys[i] == k)
                        break;
        }
-       if (i == mappedkeyslen) {
+       if (i == LEN(mappedkeys)) {
                if ((k & 0xFFFF) < 0xFD00)
                        return NULL;
        }
 
-       for (kp = key; kp < key + keyslen; kp++) {
+       for (kp = key; kp < key + LEN(key); kp++) {
                if (kp->k != k)
                        continue;
 
@@ -1702,7 +1694,7 @@ kpress(XEvent *ev)
 
        len = XmbLookupString(xw.xic, e, buf, sizeof buf, &ksym, &status);
        /* 1. shortcuts */
-       for (bp = shortcuts; bp < shortcuts + shortcutslen; bp++) {
+       for (bp = shortcuts; bp < shortcuts + LEN(shortcuts); bp++) {
                if (ksym == bp->keysym && match(bp->mod, e->state)) {
                        bp->func(&(bp->arg));
                        return;