Clarify syntax in configure.ac following Vladimir Ivanovic's change. 2008-12-27 Aidan Kehoe <kehoea@parhasard.net> * configure.ac: Vladimir Ivanovic's change of 2008-09-17 was effective, but not correct. The original issue was that m4 stripped [], so "char *v[]" in configure.ac became "char *v" in configure. His change to configure.ac rendered the declaration "char **v[]", which is effective but confusing; this change renders it "char **v". * configure: Regenerate.

/* Synched up with: FSF 19.28. */

#include <sgtty.h>
#include <signal.h>
#define STRLEN 100
static char str[STRLEN+1] = "%?emacs"; /* extra char for the null */

switch_to_proc(){
    char *ptr = str;
    while (*ptr) ioctl(0, TIOCSTI, ptr++);
    ioctl(0, TIOCSTI, "\n");
    kill(getpid(), SIGTSTP);
    }

set_proc_str(ptr) char *ptr; {
    if (strlen(ptr) <= STRLEN)
	strcpy(str, ptr);
    else
	printf("string too long for set-proc-str: %s\n", ptr);
    }