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tape390_display: Direct --help output to stdout

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tape390_display writes output for --help to stderr. To be consistent
with other s390-tools and GNU coding guide lines, fix this by using
stdout for tool-generated usage help.

Reviewed-by: Jens Remus <jremus@linux.ibm.com>
Signed-off-by: Peter Oberparleiter <oberpar@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
This commit is contained in:
Peter Oberparleiter
2018-08-24 09:55:06 +01:00
committed by Jan Höppner
parent 257490366b
commit 0eba8d11df
1 changed files with 1 additions and 1 deletions
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tape390/tape390_display.c
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@@ -174,7 +174,7 @@ int main(int argc, char *argv[]) {
) {
switch(c) {
case 'h':
fprintf(stderr, "%s", help_text);
fprintf(stdout, "%s", help_text);
exit(0);
case 'b':
ds.cntrl.blink = 1;