Description:
Save and restore the working directory, possibly using a child process.

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

Depends-on:
dirname
exit
fcntl-safer
fcntl
raise
stdbool
xalloc

configure.ac:
gl_SAVEWD

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

Include:
"savewd.h"

License:
GPL

Maintainer:
Paul Eggert, Jim Meyering