More tls_sni support: outbound, logging.

[exim.git] / src / src / string.c

diff --git a/src/src/string.c b/src/src/string.c
index ab5156537b38d91f2c3f8b4468040e0db94b870a..3fea7c048393e4006d2cf1b8adc2414438f46dc6 100644 (file)
--- a/src/src/string.c
+++ b/src/src/string.c
@@ -210,7 +210,6 @@ return yield;
 
 
 
-#ifndef COMPILE_UTILITY
 /*************************************************
 *          Interpret escape sequence             *
 *************************************************/
@@ -227,6 +226,9 @@ Returns:   the value of the character escape
 int
 string_interpret_escape(uschar **pp)
 {
+#ifdef COMPILE_UTILITY
+const uschar *hex_digits= CUS"0123456789abcdef";
+#endif
 int ch;
 uschar *p = *pp;
 ch = *(++p);
@@ -262,7 +264,6 @@ else switch(ch)
 *pp = p;
 return ch;
 }
-#endif  /* COMPILE_UTILITY */
 
 
 
@@ -334,9 +335,6 @@ return ss;
 }
 #endif  /* COMPILE_UTILITY */
 
-
-
-
 /*************************************************
 *        Undo printing escapes in string         *
 *************************************************/
@@ -417,7 +415,7 @@ Returns:  copy of string in new store
 */
 
 uschar *
-string_copy(uschar *s)
+string_copy(const uschar *s)
 {
 int len = Ustrlen(s) + 1;
 uschar *ss = store_get(len);