[PATCH, libcpp] Don't use C++ style comments in libcpp

[Dodji Seketeli]

Hello,
    
I noticed that the file lex.c had C++ style comments, which I believe is
against the coding standards of the project.

Fixed, tested and applied to the mainline as per the obvious rule.

libcpp/
    
        * lex.c (lex_raw_string): Change C++ style comments into C
        style comments.
        (lex_string): Likewise.

diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index f7c330c..4b66c84 100644
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,9 @@
+2012-04-29  Dodji Seketeli  <do...@redhat.com>
+
+       * lex.c (lex_raw_string): Change C++ style comments into C style
+       comments.
+       (lex_string): Likewise.
+
 2012-04-27   Ollie Wild  <a...@google.com>
 
        * include/cpplib.h (struct cpp_options): Add new field,
diff --git a/libcpp/lex.c b/libcpp/lex.c
index 7e2671e..c4dd603 100644
--- a/libcpp/lex.c
+++ b/libcpp/lex.c
@@ -1561,7 +1561,7 @@ lex_raw_string (cpp_reader *pfile, cpp_token *token, 
const uchar *base,
         extension by other front ends such as clang. */
       if (ISALPHA (*cur))
        {
-         // Raise a warning, but do not consume subsequent tokens.
+         /* Raise a warning, but do not consume subsequent tokens.  */
          if (CPP_OPTION (pfile, warn_literal_suffix))
            cpp_warning_with_line (pfile, CPP_W_LITERAL_SUFFIX,
                                   token->src_loc, 0,
@@ -1692,7 +1692,7 @@ lex_string (cpp_reader *pfile, cpp_token *token, const 
uchar *base)
         extension by other front ends such as clang. */
       if (ISALPHA (*cur))
        {
-         // Raise a warning, but do not consume subsequent tokens.
+         /* Raise a warning, but do not consume subsequent tokens.  */
          if (CPP_OPTION (pfile, warn_literal_suffix))
            cpp_warning_with_line (pfile, CPP_W_LITERAL_SUFFIX,
                                   token->src_loc, 0,

-- 
                Dodji