From: Ladislav Michl <ladis@linux-mips.org>
Date: Wed, 9 Jan 2008 15:36:19 +0000 (+0100)
Subject: kconfig: use C89 random functions in conf.c
X-Git-Tag: v2.6.25-rc1~1164^2~40
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=07f766885879a1fd4502fb8dd531d1fe3c575510;p=linux-2.6

kconfig: use C89 random functions in conf.c

rand and srand functions conform also to C89 in addition to POSIX.1-2001,
which makes them a bit more portable (work also on MinGW host). Linux man
page also says:
"The versions of rand() and srand() in the Linux C Library use the same
random number generator as random() and srandom()".

* Use C89 conformant functions rand() and srand()

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
---

diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index a3d2d0b564..01c2f3505f 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -375,7 +375,7 @@ static int conf_choice(struct menu *menu)
 			break;
 		case set_random:
 			if (is_new)
-				def = (random() % cnt) + 1;
+				def = (rand() % cnt) + 1;
 		case set_default:
 		case set_yes:
 		case set_mod:
@@ -526,7 +526,7 @@ int main(int ac, char **av)
 			break;
 		case 'r':
 			input_mode = set_random;
-			srandom(time(NULL));
+			srand(time(NULL));
 			break;
 		case 'h':
 			printf("See README for usage info\n");