applied Szabolcs proposal to simplify setlayout()

diff --git a/config.mk b/config.mk
index aa90094..de2fb00 100644 (file)
--- a/config.mk
+++ b/config.mk
@@ -1,5 +1,5 @@
 # dwm version
-VERSION = 4.1
+VERSION = 4.2
 
 # Customize below to fit your system
 

diff --git a/layout.c b/layout.c
index bc5ca1c..47e9e49 100644 (file)
--- a/layout.c
+++ b/layout.c
@@ -198,11 +198,9 @@ setlayout(const char *arg) {
        int i;
 
        if(!arg) {
-               for(i = 0; i < nlayouts && lt != &layout[i]; i++);
-               if(i == nlayouts - 1)
-                       lt = &layout[0];
-               else
-                       lt = &layout[++i];
+               lt++;
+               if(lt == layout + nlayouts)
+                       lt = layout;
        }
        else {
                i = atoi(arg);