histedit: improve documentation and behaviour of dates
This clarifies in the histedit documentation that the 'edit' action preserves
the date and that the 'fold' action uses the later date. The documentation was
previously silent on this issue which left users in doubt.
/*
* Utilities about process handling - signal and subprocess (ex. pager)
*
* Copyright (c) 2011 Yuya Nishihara <yuya@tcha.org>
*
* This software may be used and distributed according to the terms of the
* GNU General Public License version 2 or any later version.
*/
#ifndef PROCUTIL_H_
#define PROCUTIL_H_
#include <unistd.h>
void restoresignalhandler(void);
void setupsignalhandler(pid_t pid, pid_t pgid);
pid_t setuppager(const char *pagercmd);
void waitpager(void);
#endif /* PROCUTIL_H_ */