(regex_compile): Change the way of handling a range from a char less

than 256 to a char not less than 256.

diff --git a/src/regex.c b/src/regex.c
index 2001f9af4737a0fa5cf5fed0cd708f6424ac9c34..1f6b8a2c1caad17823e7257d566cecfa51025201 100644 (file)
--- a/src/regex.c
+++ b/src/regex.c
@@ -2598,18 +2598,19 @@ regex_compile (pattern, size, syntax, bufp)
                      {
                        if (! SINGLE_BYTE_CHAR_P (c1))
                          {
-                           /* Handle a range such as \177-\377 in
-                              multibyte mode.  Split that into two
-                              ranges, the low one ending at 0237, and
-                              the high one starting at the smallest
-                              character in the charset of C1 and
-                              ending at C1.  */
+                           /* Handle a range starting with a
+                              character of less than 256, and ending
+                              with a character of not less than 256.
+                              Split that into two ranges, the low one
+                              ending at 0377, and the high one
+                              starting at the smallest character in
+                              the charset of C1 and ending at C1.  */
                            int charset = CHAR_CHARSET (c1);
                            int c2 = MAKE_CHAR (charset, 0, 0);
                            
                            SET_RANGE_TABLE_WORK_AREA (range_table_work,
                                                       c2, c1);
-                           c1 = 0237;
+                           c1 = 377;
                          }
                      }
                    else if (!SAME_CHARSET_P (c, c1))