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authorRich Felker <dalias@aerifal.cx>2023-11-06 13:59:06 -0500
committerRich Felker <dalias@aerifal.cx>2023-11-06 13:59:06 -0500
commit7b6a6516e133a4154022de4d15b3d5bc800ab3ad (patch)
tree7d440488296589db0699ab0e66f6543c383f8533 /arch/arm
parent8c086e767468cc11c6d58d6a92d8511c2bd12024 (diff)
downloadmusl-7b6a6516e133a4154022de4d15b3d5bc800ab3ad.tar.gz
byte-based printf family: emit a nul byte for %lc with argument zero
this is contrary to the spec as written, which requires %lc to behave as if it were %ls on a 2-wchar_t buffer containing the argument and zero. however, apparently no other implementations conform to the spec as written, and in response to Austin Group issue #1647, WG14 chose to align with existing practice and have %lc produce output for this case.
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