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Reduce the number of CTRL-c entries required to unconditionally

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terminate any manually-entered command from three to one.
(anderson@redhat.com)
This commit is contained in:
Dave Anderson 2014-01-31 13:42:12 -05:00
parent 472aa4948b
commit 4ba15a6172
1 changed files with 6 additions and 2 deletions
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8
cmdline.c
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@ -912,7 +912,7 @@ set_command_prompt(char *new_prompt)
* Signal number 0 is sent for a generic restart.
*/
#define MAX_RECURSIVE_SIGNALS (10)
#define MAX_SIGINTS_ACCEPTED (3)
#define MAX_SIGINTS_ACCEPTED (1)
void
restart(int sig)
@ -956,6 +956,10 @@ restart(int sig)
pc->flags &= ~IN_RESTART;
if (pc->sigint_cnt == MAX_SIGINTS_ACCEPTED) {
restore_sanity();
if (pc->ifile_in_progress) {
pc->ifile_in_progress = 0;
pc->ifile_offset = 0;
}
break;
}
return;
@ -968,7 +972,7 @@ restart(int sig)
break;
}
fprintf(fp, "\n");
fprintf(stderr, "\n");
pc->flags &= ~(IN_FOREACH|IN_GDB|IN_RESTART);
longjmp(pc->main_loop_env, 1);