Description:
Ensure getcwd(NULL, 0) returns a buffer allocated by the malloc() function.

Files:
lib/getcwd-lgpl.c
m4/getcwd.m4

Depends-on:
unistd
free-posix      [test $REPLACE_GETCWD = 1]
strdup          [test $REPLACE_GETCWD = 1]

configure.ac:
gl_FUNC_GETCWD_LGPL
gl_CONDITIONAL([GL_COND_OBJ_GETCWD_LGPL], [test $REPLACE_GETCWD = 1])
gl_UNISTD_MODULE_INDICATOR([getcwd])

Makefile.am:
if GL_COND_OBJ_GETCWD_LGPL
lib_SOURCES += getcwd-lgpl.c
endif

Include:
<unistd.h>

License:
LGPLv2+

Maintainer:
Eric Blake