Commit 6f3c76e0dc5cb93b7e0d1db77143ad9ef2e773b7
2013-09-19T13:25:43
stdio: OS X port of putc_unlocked + extern inline * lib/stdio.in.h (putc_unlocked): #undef on problematic Apple platforms. * doc/posix-functions/putc_unlocked.texi: * doc/posix-functions/putchar_unlocked.texi: Document this portability problem.