# HG changeset patch
# User Paul Eggert <eggert@cs.ucla.edu>
# Date 1533936535 25200
# Node ID dfd69627235c1525c6c9a88a4656cf3117bcee7b
# Parent  000739ee1056225393dc03f146dba9c053d8e225
autoupdate

diff -r 000739ee1056 -r dfd69627235c lib/regcomp.c
--- a/lib/regcomp.c	Wed Aug 08 10:06:37 2018 -0700
+++ b/lib/regcomp.c	Fri Aug 10 14:28:55 2018 -0700
@@ -2684,15 +2684,14 @@
 
 # ifdef RE_ENABLE_I18N
 /* Convert the byte B to the corresponding wide character.  In a
-   unibyte locale, treat B as itself if it is an encoding error.
-   In a multibyte locale, return WEOF if B is an encoding error.  */
+   unibyte locale, treat B as itself.  In a multibyte locale, return
+   WEOF if B is an encoding error.  */
 static wint_t
 parse_byte (unsigned char b, re_charset_t *mbcset)
 {
-  wint_t wc = __btowc (b);
-  return wc == WEOF && !mbcset ? b : wc;
+  return mbcset == NULL ? b : __btowc (b);
 }
-#endif
+# endif
 
   /* Local function for parse_bracket_exp only used in case of NOT _LIBC.
      Build the range expression which starts from START_ELEM, and ends