Set line buf on stdout/err when logs go there

This makes log messages appear more quickly.

diff --git a/src/main/radiusd.c b/src/main/radiusd.c
index 75da933..dd4fec2 100644 (file)
--- a/src/main/radiusd.c
+++ b/src/main/radiusd.c
@@ -310,10 +310,12 @@ int main(int argc, char *argv[])
                dup2(devnull, STDIN_FILENO);
                if (mainconfig.radlog_dest == RADLOG_STDOUT) {
                        mainconfig.radlog_fd = dup(STDOUT_FILENO);
+                       setlinebuf(stdout);
                }
                dup2(devnull, STDOUT_FILENO);
                if (mainconfig.radlog_dest == RADLOG_STDERR) {
                        mainconfig.radlog_fd = dup(STDERR_FILENO);
+                       setlinebuf(stdout);
                }
                dup2(devnull, STDERR_FILENO);
                close(devnull);