* ruby.c (warn_cr_in_shebang): meaningless check on DOSISH platforms.

  fixed a test failure introduced at r53998.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54023 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 0 deletions

diff --git a/ruby.c b/ruby.c
index e77a862258..bbf2fdb762 100644
--- a/ruby.c
+++ b/ruby.c
@@ -1668,6 +1668,7 @@ process_options(int argc, char **argv, struct cmdline_options *opt)
     return (VALUE)iseq;
 }
 
+#ifndef DOSISH
 static void
 warn_cr_in_shebang(const char *str, long len)
 {
@@ -1675,6 +1676,7 @@ warn_cr_in_shebang(const char *str, long len)
 	rb_warn("shebang line ends with \\r may cause a problem");
     }
 }
+#endif
 
 struct load_file_arg {
     VALUE parser;
@@ -1723,7 +1725,9 @@ load_file_internal(VALUE argp_v)
 		line_start++;
 		RSTRING_GETMEM(line, str, len);
 		if (len > 2 && str[0] == '#' && str[1] == '!') {
+#ifndef DOSISH
 		    if (line_start == 1) warn_cr_in_shebang(str, len);
+#endif
 		    if ((p = strstr(str+2, ruby_engine)) != 0) {
 			goto start_read;
 		    }
@@ -1741,7 +1745,9 @@ load_file_internal(VALUE argp_v)
 		    return 0;
 
 		RSTRING_GETMEM(line, str, len);
+#ifndef DOSISH
 		warn_cr_in_shebang(str, len);
+#endif
 		if ((p = strstr(str, ruby_engine)) == 0) {
 		    /* not ruby script, assume -x flag */
 		    goto search_shebang;