X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/644eb96a06d26c5f02bafe8c8f927560437c7cdc..24623111ecf127cb91a9b91942af29e5b5dc40ca:/src/src/string.c

diff --git a/src/src/string.c b/src/src/string.c
index 8ecbc0cd7..0dcf552e7 100644
--- a/src/src/string.c
+++ b/src/src/string.c
@@ -771,9 +771,9 @@ Returns:         pointer to substring in string, or NULL if not found
 */
 
 uschar *
-strstric(uschar * s, uschar * t, BOOL space_follows)
+strstric(const uschar * s, const uschar * t, BOOL space_follows)
 {
-uschar * p = t;
+const uschar * p = t;
 uschar * yield = NULL;
 int cl = tolower(*p);
 int cu = toupper(*p);