declare __getopt_msg in stdio_impl.h
commit8c1ac426e15b27d2879afa26a500fd80010b33b9
authorRich Felker <dalias@aerifal.cx>
Tue, 11 Sep 2018 03:10:18 +0000 (10 23:10 -0400)
committerRich Felker <dalias@aerifal.cx>
Wed, 12 Sep 2018 18:34:33 +0000 (12 14:34 -0400)
tree088c61dc5c7ad2eb069d1f2422a819579a9ae39e
parentcf7db2427f99d784f3d27a4036c1abf41c61db87
declare __getopt_msg in stdio_impl.h

it's not ideal, but the function is essentially an extended stdio
function specialized to getopt's needs. the only reason it exists is
avoiding pulling printf code into every program using getopt.
src/internal/stdio_impl.h
src/misc/getopt_long.c