(quoting_style_args, quoting_style_vals,

quotearg_buffer_restyled): Add support for
clocale_quoting_style.  Undo previous change to
locale_quoting_style behavior, and undo the "{LEFT QUOTATION MARK}"
and "{RIGHT QUOTATION MARK}" msgids.

diff --git a/lib/quotearg.c b/lib/quotearg.c
index 7ccb7599d7bdd6b6946335f909b27ed441cd3cca..37c2aa3698d79b1de6b1f3e988f7ef07be202195 100644 (file)
--- a/lib/quotearg.c
+++ b/lib/quotearg.c
@@ -115,6 +115,7 @@ char const *const quoting_style_args[] =
   "c",
   "escape",
   "locale",
+  "clocale",
   0
 };
 
@@ -126,7 +127,8 @@ enum quoting_style const quoting_style_vals[] =
   shell_always_quoting_style,
   c_quoting_style,
   escape_quoting_style,
-  locale_quoting_style
+  locale_quoting_style,
+  clocale_quoting_style
 };
 
 /* The default quoting options.  */
@@ -175,13 +177,15 @@ set_char_quoting (struct quoting_options *o, char c, int i)
   return r;
 }
 
-/* Return the translation of MSGID if there is one, and
-   DEFAULT_TRANSLATION otherwise.  */
+/* MSGID approximates a quotation mark.  Return its translation if it
+   has one; otherwise, return either it or "\"", depending on S.  */
 static char const *
-gettext_default (char const *msgid, char const *default_translation)
+gettext_quote (char const *msgid, enum quoting_style s)
 {
   char const *translation = _(msgid);
-  return translation == msgid ? default_translation : translation;
+  if (translation == msgid && s == clocale_quoting_style)
+    translation = "\"";
+  return translation;
 }
 
 /* Place into buffer BUFFER (of size BUFFERSIZE) a quoted version of
@@ -232,30 +236,25 @@ quotearg_buffer_restyled (char *buffer, size_t buffersize,
       break;
 
     case locale_quoting_style:
+    case clocale_quoting_style:
       {
        /* Get translations for open and closing quotation marks.
 
-          The message catalog should translate "{LEFT QUOTATION
-          MARK}" to a left quotation mark suitable for the locale,
-          and similarly for "{RIGHT QUOTATION MARK}".  If the catalog
-          has no translation, the code below uses a neutral
-          (vertical) quotation mark instead, as it is the most
-          appropriate for the C locale.
+          The message catalog should translate "`" to a left
+          quotation mark suitable for the locale, and similarly for
+          "'".  If the catalog has no translation,
+          locale_quoting_style quotes `like this', and
+          clocale_quoting_style quotes "like this".
 
           For example, an American English Unicode locale should
-          translate the string "{LEFT QUOTATION MARK}" to the
-          character U+201C (LEFT DOUBLE QUOTATION MARK), and should
-          translate the string "{RIGHT QUOTATION MARK}" to the
-          character U+201D (RIGHT DOUBLE QUOTATION MARK).  A British
-          English Unicode locale should instead translate these to
-          U+2018 (LEFT SINGLE QUOTATION MARK) and U+2019 (RIGHT
-          SINGLE QUOTATION MARK), respectively.  */
-
-       static char const quotation_mark[] = "\"";
-       char const *left = gettext_default (N_("{LEFT QUOTATION MARK}"),
-                                           quotation_mark);
-       char const *right = gettext_default (N_("{RIGHT QUOTATION MARK}"),
-                                            quotation_mark);
+          translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and
+          should translate "'" to U+201D (RIGHT DOUBLE QUOTATION
+          MARK).  A British English Unicode locale should instead
+          translate these to U+2018 (LEFT SINGLE QUOTATION MARK) and
+          U+2019 (RIGHT SINGLE QUOTATION MARK), respectively.  */
+
+       char const *left = gettext_quote (N_("`"), quoting_style);
+       char const *right = gettext_quote (N_("'"), quoting_style);
        for (quote_string = left; *quote_string; quote_string++)
          STORE (*quote_string);
        backslash_escapes = 1;