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authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>1999-09-01 09:48:03 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>1999-09-01 09:48:03 +0000
commit69a3aaf154948d653fa3653cd2b3c3b3af979769 (patch)
treef83116ebca291337b9948831c617217c18f6a317 /random.c
parenta1b57d0add85a248666fb55c58aa8c0c772136fc (diff)
regexp literal (e.g. \202) match, etc.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@526 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'random.c')
-rw-r--r--random.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/random.c b/random.c
index 8dfa672..e78225c 100644
--- a/random.c
+++ b/random.c
@@ -12,6 +12,9 @@
#include "ruby.h"
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
#include <time.h>
#ifndef NT
#ifdef HAVE_SYS_TIME_H
@@ -92,7 +95,7 @@ rb_f_srand(argc, argv, obj)
struct timeval tv;
gettimeofday(&tv, 0);
- seed = tv.tv_sec ^ tv.tv_usec;
+ seed = tv.tv_sec ^ tv.tv_usec ^ getpid();
}
else {
seed = NUM2UINT(seed);