X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/ff65c4a413cfc3626280a4ea52be99472fbbe48a..9d967498bef586b7537f622520ffea34c0b54380:/slstatus.c?ds=sidebyside

diff --git a/slstatus.c b/slstatus.c
index 19bc127..5842b3e 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -1,6 +1,4 @@
 /* See LICENSE file for copyright and license details. */
-#include <err.h>
-#include <errno.h>
 #include <locale.h>
 #include <signal.h>
 #include <stdio.h>
@@ -55,9 +53,10 @@ main(int argc, char *argv[])
 	struct sigaction act;
 	struct timespec start, current, diff, intspec, wait;
 	size_t i, len;
-	int sflag = 0;
+	int sflag;
 	char status[MAXLEN];
 
+	sflag = 0;
 	ARGBEGIN {
 		case 's':
 			sflag = 1;
@@ -78,7 +77,7 @@ main(int argc, char *argv[])
 	sigaction(SIGTERM, &act, NULL);
 
 	if (!sflag && !(dpy = XOpenDisplay(NULL))) {
-		fprintf(stderr, "slstatus: cannot open display");
+		fprintf(stderr, "Cannot open display");
 		return 1;
 	}
 
@@ -99,6 +98,7 @@ main(int argc, char *argv[])
 
 		if (sflag) {
 			printf("%s\n", status);
+			fflush(stdout);
 		} else {
 			XStoreName(dpy, DefaultRootWindow(dpy), status);
 			XSync(dpy, False);