bash-5.0-alpha release

include/shmbutil.h

@@ -37,6 +37,7 @@ extern size_t mbstrlen __P((const char *));
 extern char *xstrchr __P((const char *, int));
 
 extern int locale_mb_cur_max;	/* XXX */
+extern int locale_utf8locale;	/* XXX */
 
 #ifndef MB_INVALIDCH
 #define MB_INVALIDCH(x)		((x) == (size_t)-1 || (x) == (size_t)-2)
@@ -109,6 +110,8 @@ extern int locale_mb_cur_max;	/* XXX */
 	    _f = is_basic ((_str)[_i]); \
 	    if (_f) \
 	      mblength = 1; \
+	    else if (locale_utf8locale && (((_str)[_i] & 0x80) == 0)) \
+	      mblength = 1; \
 	    else \
 	      { \
 	        state_bak = state; \
@@ -267,6 +270,8 @@ extern int locale_mb_cur_max;	/* XXX */
 	    _k = is_basic (*(_src)); \
 	    if (_k) \
 	      mblength = 1; \
+	    else if (locale_utf8locale && ((*(_src) & 0x80) == 0)) \
+	      mblength = 1; \
 	    else \
 	      { \
 		state_bak = state; \

include/stdc.h

@@ -36,6 +36,16 @@
 #  endif
 #endif
 
+/* New definition to use, moving away from __P since it's part of a reserved
+   namespace */
+#if !defined (PARAMS)
+#  if defined (__STDC__) || defined (__GNUC__) || defined (__cplusplus) || defined (PROTOTYPES)
+#    define PARAMS(protos) protos
+#  else 
+#    define PARAMS(protos) ()
+#  endif
+#endif
+
 /* Fortify, at least, has trouble with this definition */
 #if defined (HAVE_STRINGIZE)
 #  define CPP_STRING(x) #x

include/typemax.h

@@ -35,14 +35,23 @@
 #  define TYPE_SIGNED(t)	(! ((t) 0 < (t) -1))
 #endif
 
+#ifndef TYPE_SIGNED_MAGNITUDE
+#  define TYPE_SIGNED_MAGNITUDE(t) ((t) ~ (t) 0 < (t) -1)
+#endif
+
+#ifndef TYPE_WIDTH
+#  define TYPE_WIDTH(t) (sizeof (t) * CHAR_BIT)
+#endif
+
 #ifndef TYPE_MINIMUM
-#  define TYPE_MINIMUM(t) ((t) (TYPE_SIGNED (t) \
-				? ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1) \
-				: (t) 0))
+#  define TYPE_MINIMUM(t) ((t) ~ TYPE_MAXIMUM (t))
 #endif
 
 #ifndef TYPE_MAXIMUM
-#  define TYPE_MAXIMUM(t) ((t) (~ (t) 0 - TYPE_MINIMUM (t)))
+#  define TYPE_MAXIMUM(t)  \
+  ((t) (! TYPE_SIGNED (t) \
+        ? (t) -1 \
+        : ((((t) 1 << (TYPE_WIDTH (t) - 2)) - 1) * 2 + 1)))
 #endif
 
 #ifdef HAVE_LONG_LONG