From: John Darrington <john@darrington.wattle.id.au>
Date: Tue, 15 Oct 2013 20:28:32 +0000 (+0200)
Subject: rl_echo_signal_char: Allow it to work on systems without termios
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fbuilds%2F20131016030505%2Fpspp;p=pspp

rl_echo_signal_char: Allow it to work on systems without termios
---

diff --git a/Smake b/Smake
index e31c3cb565..5fa1a6c48c 100644
--- a/Smake
+++ b/Smake
@@ -79,6 +79,7 @@ GNULIB_MODULES = \
 	strtok_r \
 	sys_stat \
 	tempname \
+	termios \
 	trunc \
 	unicase/u8-casecmp \
 	unicase/u8-casefold \
diff --git a/src/ui/terminal/terminal-reader.c b/src/ui/terminal/terminal-reader.c
index b4eae73add..2f11279bf4 100644
--- a/src/ui/terminal/terminal-reader.c
+++ b/src/ui/terminal/terminal-reader.c
@@ -120,6 +120,7 @@ terminal_reader_cast (struct lex_reader *r)
 static void
 rl_echo_signal_char (int sig)
 {
+#if HAVE_TERMIOS_H
   struct termios t;
   if (0 == tcgetattr (0, &t))
     {
@@ -131,6 +132,7 @@ rl_echo_signal_char (int sig)
 	fprintf (rl_outstream, "%c", c);
     }
   else
+#endif
     fprintf (rl_outstream, "^C");
 
   fflush (rl_outstream);