commit 7e29da026b31f02c839b40c4dcf7bd87741a5e4a
parent 0f7a34fa310737d94a0d46a0286082fdfaf68ca3
Author: Josuah Demangeon <[email protected]>
Date: Tue, 8 May 2018 15:13:56 +0200
fflush(stdout) to print line by line if stdout is not a tty
To reproduce the issue:
$ slstatus -s | tee
then it would print only when the stdout buffer is full, by block
of multiple lines.
fflush() makes sure the line is printed at every loop iteration
Diffstat:
1 file changed, 1 insertion(+), 0 deletions(-)
diff --git a/slstatus.c b/slstatus.c
@@ -98,6 +98,7 @@ main(int argc, char *argv[])
if (sflag) {
printf("%s\n", status);
+ fflush(stdout);
} else {
XStoreName(dpy, DefaultRootWindow(dpy), status);
XSync(dpy, False);
