Merge pull request #59 from mehmetumit/master

\0 delimeter issue fixed
This was clearly just an oversight. Thanks for the fix!

dwmblocks.c

@@ -70,9 +70,9 @@ void getcmd(const Block *block, char *output)
 		pclose(cmdf);
 		return;
 	}
-	if (delim[0] != '\0') {
 	//only chop off newline if one is present at the end
 	i = output[i-1] == '\n' ? i-1 : i;
+	if (delim[0] != '\0') {
 		strncpy(output+i, delim, delimLen); 
 	}
 	else