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build: replace the non-standard backslash escape "\e" with "\x1B" 

Older compilers do not understand "\e".  Also, it's not in the standard
(see http://open-std.org/JTC1/SC22/WG14/www/docs/n1570.pdf, §6.4.4.4).

This addresses https://savannah.gnu.org/bugs/?58799.
Reported-by: Henry Bent <henry.r.bent@gmail.com>
This commit is contained in:
Benno Schulenberg 2020-07-22 09:07:14 +02:00
parent fd10c0eadd
commit e59a0f5e77
2 changed files with 4 additions and 4 deletions
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4
src/nano.c
View File

@ -226,7 +226,7 @@ void restore_terminal(void)
curs_set(1);
endwin();
#ifndef NANO_TINY
printf("\e[?2004l");
printf("\x1B[?2004l");
fflush(stdout);
#endif
tcsetattr(0, TCSANOW, &original_state);
@ -1223,7 +1223,7 @@ void terminal_init(void)
#ifndef NANO_TINY
/* Tell the terminal to enable bracketed pastes. */
printf("\e[?2004h");
printf("\x1B[?2004h");
fflush(stdout);
#endif
}

4
src/winio.c
View File

@ -1499,7 +1499,7 @@ char *get_verbatim_kbinput(WINDOW *win, size_t *count)
#ifndef NANO_TINY
/* Turn bracketed-paste mode off. */
printf("\e[?2004l");
printf("\x1B[?2004l");
fflush(stdout);
#endif
@ -1520,7 +1520,7 @@ char *get_verbatim_kbinput(WINDOW *win, size_t *count)
#ifndef NANO_TINY
/* Turn bracketed-paste mode back on. */
printf("\e[?2004h");
printf("\x1B[?2004h");
fflush(stdout);
#endif