add tag v1_8_6_5001v1_8_6_5001

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_6_5001@13304 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 32 insertions, 0 deletions

diff --git a/ruby_1_8_6/missing/strchr.c b/ruby_1_8_6/missing/strchr.c
new file mode 100644
index 0000000000..886d70ede6
--- /dev/null
+++ b/ruby_1_8_6/missing/strchr.c
@@ -0,0 +1,32 @@
+/* public domain rewrite of strchr(3) and strrchr(3) */
+
+char *
+strchr(s, c)
+    char *s;
+    int c;
+{
+    if (c == 0) return s + strlen(s);
+    while (*s) {
+	if (*s == c)
+	    return s;
+	s++;
+    }
+    return 0;
+}
+
+char *
+strrchr(s, c)
+    char *s;
+    int c;
+{
+    char *save;
+
+    if (c == 0) return s + strlen(s);
+    save = 0;
+    while (*s) {
+	if (*s == c)
+	    save = s;
+	s++;
+    }
+    return save;
+}