matz

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@890 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 2 deletions

diff --git a/io.c b/io.c
index 642dd05f5d..9f03c09a96 100644
--- a/io.c
+++ b/io.c
@@ -89,7 +89,7 @@ struct timeval rb_time_interval _((VALUE));
 
 static VALUE filename, current_file;
 static int gets_lineno;
-static int init_p = 0, next_p = 0;
+static int init_p = 0, next_p = 0, first_p = 1;
 static VALUE lineno;
 
 #ifdef _STDIO_USES_IOSTREAM  /* GNU libc */
@@ -2362,6 +2362,7 @@ next_argv()
 	    current_file = rb_stdin;
 	}
 	init_p = 1;
+	first_p = 0;
 	gets_lineno = 0;
     }
 
@@ -3168,8 +3169,12 @@ argf_readchar()
 static VALUE
 argf_eof()
 {
-    if (init_p == 0 && !next_argv())
+    int first = first_p;
+
+    if (!next_argv()) return Qtrue;
+    if (!first && next_p == -1) {
 	return Qtrue;
+    }
     if (TYPE(current_file) != T_FILE) {
 	return argf_forward();
     }