From c7fea2feedd240127f7c8d7da6e5dde02688e56c Mon Sep 17 00:00:00 2001
From: Guido van Rossum <guido@python.org>
Date: Fri, 12 Jan 1996 01:30:55 +0000
Subject: add sigrelse() call for SunOS 4.1; add some fflush() calls

---
 Parser/myreadline.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Parser/myreadline.c b/Parser/myreadline.c
index 28008db..dd00077 100644
--- a/Parser/myreadline.c
+++ b/Parser/myreadline.c
@@ -117,6 +117,10 @@ my_readline(prompt)
 	}
 	old_inthandler = signal(SIGINT, onintr);
 	if (setjmp(jbuf)) {
+#ifdef HAVE_SIGRELSE
+		/* This seems necessary on SunOS 4.1 (Rasmus Hahn) */
+		sigrelse(SIGINT);
+#endif
 		signal(SIGINT, old_inthandler);
 		return NULL;
 	}
@@ -140,8 +144,10 @@ my_readline(prompt)
 	n = 100;
 	if ((p = malloc(n)) == NULL)
 		return NULL;
+	fflush(stdout);
 	if (prompt)
 		fprintf(stderr, "%s", prompt);
+	fflush(stderr);
 	switch (my_fgets(p, n, stdin)) {
 	case 0: /* Normal case */
 		break;
-- 
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