Flush the output stream instead of arbitrarily disabling buffering

[slstatus.git] / slstatus.c

diff --git a/slstatus.c b/slstatus.c
index 7776fd5..e6aa90b 100644 (file)
--- a/slstatus.c
+++ b/slstatus.c
@@ -73,10 +73,6 @@ main(int argc, char *argv[])
        sigaction(SIGINT,  &act, NULL);
        sigaction(SIGTERM, &act, NULL);
 
        sigaction(SIGINT,  &act, NULL);
        sigaction(SIGTERM, &act, NULL);
 

-       if (sflag) {
-               setbuf(stdout, NULL);
-       }
-

        if (!sflag && !(dpy = XOpenDisplay(NULL))) {
                die("XOpenDisplay: Failed to open display");
        }
        if (!sflag && !(dpy = XOpenDisplay(NULL))) {
                die("XOpenDisplay: Failed to open display");
        }


@@ -99,9 +95,10 @@ main(int argc, char *argv[])
                }
 
                if (sflag) {
                }
 
                if (sflag) {

-                       if (printf("%s\n", status) < 0) {
-                               die("printf:");
-                       }
+                       puts(status);
+                       fflush(stdout);
+                       if (ferror(stdout))
+                               die("puts:");

                } else {
                        if (XStoreName(dpy, DefaultRootWindow(dpy), status) < 0) {
                                die("XStoreName: Allocation failed");
                } else {
                        if (XStoreName(dpy, DefaultRootWindow(dpy), status) < 0) {
                                die("XStoreName: Allocation failed");