* io.c (struct sysopen_struct, rb_sysopen_internal, rb_sysopen):

  constified.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@19118 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 3 deletions

diff --git a/io.c b/io.c
index f5d3e088a..67414fb31 100644
--- a/io.c
+++ b/io.c
@@ -3911,7 +3911,7 @@ rb_io_extract_modeenc(VALUE *mode_p, VALUE opthash,
 }
 
 struct sysopen_struct {
-    char *fname;
+    const char *fname;
     int flag;
     mode_t mode;
 };
@@ -3924,7 +3924,7 @@ sysopen_func(void *ptr)
 }
 
 static int
-rb_sysopen_internal(char *fname, int flags, mode_t mode)
+rb_sysopen_internal(const char *fname, int flags, mode_t mode)
 {
     struct sysopen_struct data;
     data.fname = fname;
@@ -3934,7 +3934,7 @@ rb_sysopen_internal(char *fname, int flags, mode_t mode)
 }
 
 static int
-rb_sysopen(char *fname, int flags, mode_t mode)
+rb_sysopen(const char *fname, int flags, mode_t mode)
 {
     int fd;