fix return value of nl_langinfo for invalid item arguments
authorRich Felker <dalias@aerifal.cx>
Wed, 11 Nov 2015 04:07:17 +0000 (23:07 -0500)
committerRich Felker <dalias@aerifal.cx>
Wed, 11 Nov 2015 04:07:17 +0000 (23:07 -0500)
commita946e8117ed51dd771bd8cac3575fc28a0399a32
tree4d988375f0ba2d8cd738ee6087fcd337ac67c1e3
parent4e73d12117e362ad4b82946dc084b4a38f76e54b
fix return value of nl_langinfo for invalid item arguments

it was wrongly returning a null pointer instead of an empty string.
src/locale/langinfo.c