eban

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@859 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 6 deletions

diff --git a/ruby.c b/ruby.c
index 632d87ef55..961aeb5866 100644
--- a/ruby.c
+++ b/ruby.c
@@ -115,7 +115,7 @@ rubylib_mangle(s, l)
 {
     static char *newp, *oldp;
     static int newl, oldl, notfound;
-    static char ret[STATIC_FILE_LENGTH+1];
+    static char newsub[STATIC_FILE_LENGTH+1];
 
     if (!newp && !notfound) {
 	newp = getenv("RUBYLIB_PREFIX");
@@ -133,8 +133,8 @@ rubylib_mangle(s, l)
 	    if (newl == 0 || oldl == 0 || newl > STATIC_FILE_LENGTH) {
 		rb_fatal("malformed RUBYLIB_PREFIX");
 	    }
-	    strcpy(ret, newp);
-	    s = ret;
+	    strcpy(newsub, newp);
+	    s = newsub;
 	    while (*s) {
 		if (*s == '\\') *s = '/';
 		s++;
@@ -147,6 +147,7 @@ rubylib_mangle(s, l)
 	l = strlen(s);
     }
     if (!newp || l < oldl || strncasecmp(oldp, s, oldl) != 0) {
+	static char ret[STATIC_FILE_LENGTH+1];
 	strncpy(ret, s, l);
 	ret[l] = 0;
 	return ret;
@@ -154,9 +155,9 @@ rubylib_mangle(s, l)
     if (l + newl - oldl > STATIC_FILE_LENGTH || newl > STATIC_FILE_LENGTH) {
 	rb_fatal("malformed RUBYLIB_PREFIX");
     }
-    strcpy(ret + newl, s + oldl);
-    ret[l + newl - oldl] = 0;
-    return ret;
+    strcpy(newsub + newl, s + oldl);
+    newsub[l + newl - oldl] = 0;
+    return newsub;
 }
 #define rubylib_mangled_path(s, l) rb_str_new2(rubylib_mangle((s), (l)))
 #define rubylib_mangled_path2(s) rb_str_new2(rubylib_mangle((s), 0))