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| author | Fredrik Wallgren <[email protected]> | 2015-11-09 10:27:15 +0100 |
|---|---|---|
| committer | Fredrik Wallgren <[email protected]> | 2015-11-09 10:27:15 +0100 |
| commit | 935b2a1bd5710aede269d46752e59fba916abaea (patch) | |
| tree | e75c1831a0f73b71440f7e82c597dcc5cd22f177 /example_test.go | |
| parent | 53364a0be4ce4b3a84cefd6fac452fb953cd5acf (diff) | |
Write usage message to stderr on error
When the parsing of parameters/flags fails eg. when a required flag is
missing, print the usage statement and error to stderr instead of
stdout.
Diffstat (limited to 'example_test.go')
0 files changed, 0 insertions, 0 deletions