127 lines
3.0 KiB
Plaintext
127 lines
3.0 KiB
Plaintext
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BASH PATCH REPORT
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=================
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Bash-Release: 3.2
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Patch-ID: bash32-022
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Bug-Reported-by: Chet Ramey <chet.ramey@cwru.edu>
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Bug-Reference-ID:
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Bug-Reference-URL:
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Bug-Description:
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POSIX specifies that the `read' builtin invoked from an interative shell
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must prompt with $PS2 when a line is continued using a backslash while
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reading from a terminal.
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Patch:
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*** ../bash-3.2-patched/builtins/read.def Tue Sep 19 08:45:48 2006
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--- bash-3.2/builtins/read.def Thu May 24 16:03:30 2007
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***************
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*** 128,133 ****
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{
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register char *varname;
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! int size, i, nr, pass_next, saw_escape, eof, opt, retval, code;
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! int input_is_tty, input_is_pipe, unbuffered_read;
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int raw, edit, nchars, silent, have_timeout, fd;
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unsigned int tmout;
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--- 131,136 ----
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{
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register char *varname;
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! int size, i, nr, pass_next, saw_escape, eof, opt, retval, code, print_ps2;
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! int input_is_tty, input_is_pipe, unbuffered_read, skip_ctlesc, skip_ctlnul;
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int raw, edit, nchars, silent, have_timeout, fd;
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unsigned int tmout;
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***************
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*** 135,139 ****
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char c;
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char *input_string, *orig_input_string, *ifs_chars, *prompt, *arrayname;
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! char *e, *t, *t1;
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struct stat tsb;
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SHELL_VAR *var;
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--- 138,142 ----
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char c;
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char *input_string, *orig_input_string, *ifs_chars, *prompt, *arrayname;
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! char *e, *t, *t1, *ps2;
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struct stat tsb;
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SHELL_VAR *var;
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***************
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*** 149,152 ****
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--- 152,156 ----
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USE_VAR(i);
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USE_VAR(pass_next);
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+ USE_VAR(print_ps2);
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USE_VAR(saw_escape);
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USE_VAR(input_is_pipe);
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***************
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*** 164,167 ****
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--- 168,172 ----
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#endif
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USE_VAR(list);
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+ USE_VAR(ps2);
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i = 0; /* Index into the string that we are reading. */
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***************
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*** 387,391 ****
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#endif
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! for (eof = retval = 0;;)
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{
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#if defined (READLINE)
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--- 394,399 ----
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#endif
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! ps2 = 0;
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! for (print_ps2 = eof = retval = 0;;)
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{
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#if defined (READLINE)
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***************
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*** 413,416 ****
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--- 421,433 ----
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#endif
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+ if (print_ps2)
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+ {
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+ if (ps2 == 0)
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+ ps2 = get_string_value ("PS2");
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+ fprintf (stderr, "%s", ps2 ? ps2 : "");
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+ fflush (stderr);
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+ print_ps2 = 0;
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+ }
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+
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if (unbuffered_read)
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retval = zread (fd, &c, 1);
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***************
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*** 441,445 ****
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pass_next = 0;
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if (c == '\n')
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! i--; /* back up over the CTLESC */
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else
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goto add_char;
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--- 458,466 ----
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pass_next = 0;
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if (c == '\n')
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! {
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! i--; /* back up over the CTLESC */
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! if (interactive && input_is_tty && raw == 0)
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! print_ps2 = 1;
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! }
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else
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goto add_char;
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*** ../bash-3.2/patchlevel.h Thu Apr 13 08:31:04 2006
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--- bash-3.2/patchlevel.h Mon Oct 16 14:22:54 2006
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***************
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*** 26,30 ****
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looks for to find the patch level (for the sccs version string). */
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! #define PATCHLEVEL 21
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#endif /* _PATCHLEVEL_H_ */
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--- 26,30 ----
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looks for to find the patch level (for the sccs version string). */
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! #define PATCHLEVEL 22
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#endif /* _PATCHLEVEL_H_ */
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