(ALERT_CHAR): New macro.

(quotearg_buffer_restyled): Use it.

diff --git a/lib/quotearg.c b/lib/quotearg.c
index 3cdbfbd2d9db0ca79ed4a5ea70d4a2d623e7435c..6e7ac8afed7b780ff65c5182fc80060e073113d8 100644 (file)
--- a/lib/quotearg.c
+++ b/lib/quotearg.c
@@ -44,6 +44,12 @@
 # define UCHAR_MAX ((unsigned char) -1)
 #endif
 
+#if HAVE_C_BACKSLASH_A
+# define ALERT_CHAR '\a'
+#else
+# define ALERT_CHAR '\7'
+#endif
+
 #if HAVE_STDLIB_H
 # include <stdlib.h>
 #endif
@@ -266,9 +272,7 @@ quotearg_buffer_restyled (char *buffer, size_t buffersize,
            }
          break;
 
-#if HAVE_C_BACKSLASH_A
-       case '\a': esc = 'a'; goto c_escape;
-#endif
+       case ALERT_CHAR: esc = 'a'; goto c_escape;
        case '\b': esc = 'b'; goto c_escape;
        case '\f': esc = 'f'; goto c_escape;
        case '\n': esc = 'n'; goto c_and_shell_escape;