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Improve fish_indent -w error output

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Show small usage blurb, add newline to end.
This commit is contained in:
Aaron Gyes 2016-06-12 11:25:38 -07:00
parent 02375982df
commit 0310d3bd8c
1 changed files with 2 additions and 1 deletions
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3
src/fish_indent.cpp
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@ -410,7 +410,8 @@ int main(int argc, char *argv[]) {
wcstring src;
if (argc == 0) {
if (output_type == output_type_file) {
fwprintf(stderr, _(L"You cannot use -w without providing the path to read from and write to."));
fwprintf(stderr, _(L"Expected file path to read/write for -w:\n\n $ %ls -w foo.fish\n"),
program_name);
exit(1);
}
src = read_file(stdin);