errno_str() should not return a random pointer for unknown error codes.
Provide a unit test for errno_str().
v2:
Do not use constants for error messages in unit test.
Heinrich Schuchardt (2):
lib: errno: check for unsupported error number
test: provide test for errno_str()
lib/errno_str.c | 8 ++++++-
test/lib/Makefile | 1 +
test/lib/test_errno_str.c | 46 +++++++++++++++++++++++++++++++++++++++
3 files changed, 54 insertions(+), 1 deletion(-)
create mode 100644 test/lib/test_errno_str.c
--
2.23.0
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