Minor tweaks

[herbe.git] / herbe.c

diff --git a/herbe.c b/herbe.c
index 438d1bc70b50bba693e37c8ad483b4b468ed1241..e219301540223496e70a4d006887e322551bfdb2 100644 (file)
--- a/herbe.c
+++ b/herbe.c
@@ -4,6 +4,7 @@
 #include <stdlib.h>
 #include <signal.h>
 #include <unistd.h>
+#include <string.h>
 
 #include "config.h"
 
@@ -60,9 +61,9 @@ int main(int argc, char *argv[])
        signal(SIGALRM, expire);
        alarm(duration);
 
-       display = XOpenDisplay(NULL);
+       display = XOpenDisplay(0);
 
-       if (display == NULL)
+       if (display == 0)
        {
                fprintf(stderr, "Cannot open display\n");
                exit(EXIT_FAILURE);
@@ -123,10 +124,9 @@ int main(int argc, char *argv[])
 
        XMapWindow(display, window);
 
-       XEvent event;
-
        while (1)
        {
+               XEvent event;
                XNextEvent(display, &event);
 
                if (event.type == Expose)
@@ -142,7 +142,7 @@ int main(int argc, char *argv[])
        XftDrawDestroy(draw);
        XftColorFree(display, visual, colormap, &color);
        XftFontClose(display, font);
-
        XCloseDisplay(display);
+
        return EXIT_SUCCESS;
-}
+}
\ No newline at end of file