remove fprintf to stderr and replace by ERROR call when needed

do it in all cli, except:
* the usage functions that will be removed by another patch
* the lxc_init that need more work
* the lxc_priority that is not used anymore

Signed-off-by: Michel Normand <normand@fr.ibm.com>
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/src/lxc/lxc_start.c b/src/lxc/lxc_start.c
index 84a3a5b..922732c 100644
--- a/src/lxc/lxc_start.c
+++ b/src/lxc/lxc_start.c
@@ -79,19 +79,20 @@ int main(int argc, char *argv[])
 		usage(argv[0]);
 
 	if (tcgetattr(0, &tios)) {
-		ERROR("failed to get current terminal settings");
-		fprintf(stderr, "%s\n", lxc_strerror(err));
+		ERROR("failed to get current terminal settings : %s",
+		      strerror(errno));
 		return 1;
 	}
 
 	err = lxc_start(name, args);
 	if (err) {
-		fprintf(stderr, "%s\n", lxc_strerror(err));
+		ERROR("failed to start : %s\n", lxc_strerror(err));
 		err = 1;
 	}
 
 	if (tcsetattr(0, TCSAFLUSH, &tios))
-		SYSERROR("failed to restore terminal attributes");
+		ERROR("failed to restore terminal settings : %s",
+		      strerror(errno));
 
 	return err;
 }