commit bash-20181123 snapshot

lib/glob/sm_loop.c

@@ -384,7 +384,7 @@ BRACKMATCH (p, test, flags)
 {
   register CHAR cstart, cend, c;
   register int not;    /* Nonzero if the sense of the character class is inverted.  */
-  int brcnt, brchr, forcecoll;
+  int brcnt, brchr, forcecoll, isrange;
   INT pc;
   CHAR *savep;
   U_CHAR orig_test;
@@ -519,6 +519,7 @@ BRACKMATCH (p, test, flags)
 	}
 
       cstart = cend = FOLD (cstart);
+      isrange = 0;
 
       /* POSIX.2 2.8.3.1.2 says: `An expression containing a `[' that
 	 is not preceded by a backslash and is not part of a bracket
@@ -573,10 +574,18 @@ BRACKMATCH (p, test, flags)
 	      c = FOLD (c);
 	      continue;
 	    }
+	  isrange = 1;
 	}
 
+#if 0		/* TAG: bash-5.1 */
+      if (isrange == 0 && test == cstart)
+        goto matched;
+      if (isrange && RANGECMP (test, cstart, forcecoll) >= 0 && RANGECMP (test, cend, forcecoll) <= 0)
+	goto matched;
+#else
       if (RANGECMP (test, cstart, forcecoll) >= 0 && RANGECMP (test, cend, forcecoll) <= 0)
 	goto matched;
+#endif
 
       if (c == L(']'))
 	break;

lib/glob/smatch.c

@@ -30,6 +30,12 @@
 #include "shmbutil.h"
 #include "xmalloc.h"
 
+#include <errno.h>
+
+#if !defined (errno)
+extern int errno;
+#endif
+
 /* First, compile `sm_loop.c' for single-byte characters. */
 #define CHAR	unsigned char
 #define U_CHAR	unsigned char
@@ -82,7 +88,7 @@ rangecmp (c1, c2, forcecoll)
 
   if ((ret = strcoll (s1, s2)) != 0)
     return ret;
-  return (c1 - c2);
+  return (c1 - c2);		/* impose total ordering */
 }
 #else /* !HAVE_STRCOLL */
 #  define rangecmp(c1, c2, f)	((int)(c1) - (int)(c2))
@@ -289,6 +295,7 @@ rangecmp_wc (c1, c2, forcecoll)
 {
   static wchar_t s1[2] = { L' ', L'\0' };
   static wchar_t s2[2] = { L' ', L'\0' };
+  int r, oerrno;
 
   if (c1 == c2)
     return 0;
@@ -299,14 +306,22 @@ rangecmp_wc (c1, c2, forcecoll)
   s1[0] = c1;
   s2[0] = c2;
 
+#if 0	/* TAG: bash-5.1 */
+  /* We impose a total ordering here by returning c1-c2 if wcscoll returns 0,
+     as we do above in the single-byte case. */
+  if ((r = wcscoll (s1, s2)) != 0)
+    return r;
+  return ((int)(c1 - c2));		/* impose total ordering */
+#else
   return (wcscoll (s1, s2));
+#endif
 }
 
 static int
 collequiv_wc (c, equiv)
      wint_t c, equiv;
 {
-  return (c == equiv);
+  return (rangecmp_wc (c, equiv, 1) == 0);
 }
 
 /* Helper function for collating symbol. */

lib/readline/doc/rltech.texi

@@ -720,19 +720,22 @@ Return the name matching @var{keymap}.  @var{name} is one which would
 be supplied in a @code{set keymap} inputrc line (@pxref{Readline Init File}).
 @end deftypefun
 
-@deftypefun void rl_set_keymap (const char *name, Keymap keymap)
+@deftypefun int rl_set_keymap_name (const char *name, Keymap keymap)
 Set the name of @var{keymap}.  This name will then be "registered" and
 available for use in a @code{set keymap} inputrc directive
 @pxref{Readline Init File}).
-The @var{name} may not be one of Readline's builtin names;
+The @var{name} may not be one of Readline's builtin keymap names;
 you may not add a different name for one of Readline's builtin keymaps.
-Readline will make a copy of @var{name}.
 You may replace the name associated with a given keymap by calling this
-function two or more times with the same @var{keymap} argument.
-You can associate a registered name with a new keymap by calling this
-function two or more times with the same @var{name} argument.
+function more than once with the same @var{keymap} argument.
+You may associate a registered @var{name} with a new keymap by calling this
+function more than once  with the same @var{name} argument.
 There is no way to remove a named keymap once the name has been
 registered.
+Readline will make a copy of @var{name}.
+The return value is greater than zero unless @var{name} is one of
+Readline's builtin keymap names or @var{keymap} is one of Readline's
+builtin keymaps.
 @end deftypefun
 
 @node Binding Keys
@@ -2143,6 +2146,8 @@ character (@samp{\0}) prevents anything being appended automatically.
 This can be changed in application-specific completion functions to
 provide the ``most sensible word separator character'' according to
 an application-specific command line syntax specification.
+It is set to the default before any application-specific completion function
+is called, and may only be changed within such a function.
 @end deftypevar
 
 @deftypevar int rl_completion_suppress_append

lib/readline/doc/version.texi

@@ -4,7 +4,7 @@ Copyright (C) 1988-2018 Free Software Foundation, Inc.
 
 @set EDITION 8.0
 @set VERSION 8.0
-@set UPDATED 18 September 2018
-@set UPDATED-MONTH September 2018
+@set UPDATED 30 November 2018
+@set UPDATED-MONTH November 2018
 
-@set LASTCHANGE Tue Sep 18 13:08:12 EDT 2018
+@set LASTCHANGE Fri Nov 30 22:50:53 EST 2018