fatal-signal: Pass the signal number to the action. * lib/fatal-signal.h (at_fatal_signal): Change the signature. * lib/fatal-signal.c (action_t): Take the signal number as parameter. (fatal_signal_handler): Pass the signal number to the action. * lib/clean-temp.c (cleanup_action): Renamed from cleanup. Take the signal number as parameter. (create_temp_dir): Update. * lib/wait-process.c (cleanup_slaves_action): New function. (register_slave_subprocess): Update at_fatal_signal invocation. * NEWS: Mention the change.

Description:
Return the group IDs of a user or current process in malloc'd storage, with
out-of-memory checking.

Files:
lib/xgetgroups.c

Depends-on:
mgetgroups
xalloc

configure.ac:
gl_MODULE_INDICATOR([xgetgroups])

Makefile.am:
lib_SOURCES += xgetgroups.c

Include:
"mgetgroups.h"

License:
GPL

Maintainer:
Jim Meyering, Eric Blake