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Subject: Forward error messages to stderr
From: Juergen Beisert <jbe@pengutronix.de>
Unsure if I understand the code in the right manner, but
other error messages are also forwarded to stderr instead of stdout.
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
---
pan/pan.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
Index: ltp-full-20090131/pan/pan.c
===================================================================
--- ltp-full-20090131.orig/pan/pan.c
+++ ltp-full-20090131/pan/pan.c
@@ -237,9 +237,9 @@ main(int argc, char **argv)
break;
case 't': /* run_time to run */
ret = sscanf(optarg, "%d%c", &run_time, &modifier);
- if (ret == 0) { printf("Need proper time input: ####x where"
+ if (ret == 0) { fprintf(stderr, "Need proper time input: ####x where"
"x is one of s,m,h,d\n"); break; }
- else if (ret == 1) { printf("Only got a time value of %d "
+ else if (ret == 1) { fprintf(stderr, "Only got a time value of %d "
"modifiers need to come immediately after #"
" assuming %c\n", run_time, modifier); }
else
@@ -251,7 +251,7 @@ main(int argc, char **argv)
case 'h': run_time = run_time * 60 * 60; break;
case 'd': run_time = run_time * 60 * 60 * 24; break;
default:
- printf("Invalid time modifier, try: s|h|m|d\n"); exit(-1);
+ fprintf(stderr, "Invalid time modifier, try: s|h|m|d\n"); exit(-1);
}
if (!quiet_mode)
printf("PAN will run for %d seconds\n", run_time);
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