(re_char): Move it back to the implementation file.

(re_set_whitespace_regexp): Change the arg's type to not use it.

1 files changed, 5 insertions, 2 deletions

diff --git a/src/regex.c b/src/regex.c
index c765f4bd16b..4f2683adfb9 100644
--- a/src/regex.c
+++ b/src/regex.c
@@ -524,6 +524,9 @@ init_syntax_once ()
 #define MAX(a, b) ((a) > (b) ? (a) : (b))
 #define MIN(a, b) ((a) < (b) ? (a) : (b))
 
+/* Type of source-pattern and string chars.  */
+typedef const unsigned char re_char;
+
 typedef char boolean;
 #define false 0
 #define true 1
@@ -1262,9 +1265,9 @@ static re_char *whitespace_regexp;
 
 void
 re_set_whitespace_regexp (regexp)
-     re_char *regexp;
+     const char *regexp;
 {
-  whitespace_regexp = regexp;
+  whitespace_regexp = (re_char *) regexp;
 }
 WEAK_ALIAS (__re_set_syntax, re_set_syntax)