ptsname_r: Work around bug on Android 4.3. * m4/ptsname_r.m4 (gl_FUNC_PTSNAME_R): Define HAVE_ESSENTIALLY_WORKING_PTSNAME_R. Test whether the return value is correct. * lib/ptsname_r.c (__ptsname_r): If HAVE_ESSENTIALLY_WORKING_PTSNAME_R is defined, just fix the return value. * doc/glibc-functions/ptsname_r.texi: Mention the Android bug. Reword: The behaviour of musl libc is nothing to be "fixed", since it is compliant with the next POSIX standard.

Description:
Program name management.

Files:
lib/getprogname.h
lib/getprogname.c
m4/getprogname.m4

Depends-on:
dirname-lgpl
extensions

configure.ac:
gl_FUNC_GETPROGNAME

Makefile.am:
lib_SOURCES += getprogname.h getprogname.c

Include:
"getprogname.h"

License:
LGPL

Maintainer:
All