quote: fuse into quotearg

[gnulib.git] / lib / quote.h

diff --git a/lib/quote.h b/lib/quote.h
index 140908b..b30b166 100644 (file)
--- a/lib/quote.h
+++ b/lib/quote.h
@@ -15,6 +15,19 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
+#ifndef QUOTE_H_
+# define QUOTE_H_ 1
 
+/* The quoting options used by quote_n and quote.  Its type is incomplete,
+   so it's useful only in expressions like '&quote_quoting_options'.  */
+extern struct quoting_options quote_quoting_options;
+
+/* Return an unambiguous printable representation of NAME,
+   allocated in slot N, suitable for diagnostics.  */
 char const *quote_n (int n, char const *name);
+
+/* Return an unambiguous printable representation of NAME,
+   suitable for diagnostics.  */
 char const *quote (char const *name);
+
+#endif /* !QUOTE_H_ */