tools: Recognize backslashes in Kconfigs with CR+LF line endings

diff --git a/tools/kconfig/zconf.l b/tools/kconfig/zconf.l
index 8fd75491c3b98360f20a2844921255975968c0b4..fa0da6b700b800637f3ea67547db3049b268913a 100644 (file)
--- a/tools/kconfig/zconf.l
+++ b/tools/kconfig/zconf.l
@@ -151,7 +151,7 @@ n   [A-Za-z0-9_-]
                return T_WORD;
        }
        #.*     /* comment */
-       \\\n    current_file->lineno++;
+       \\\r?\n current_file->lineno++;
        [[:blank:]]+
        .       warn_ignored_character(*yytext);
        <<EOF>> {