X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/7be682ca5ebd9571a01b762195b11c34cd231830..3f0945ffae8acee547d11ae53d38fbdf9a2cc81f:/src/src/string.c

diff --git a/src/src/string.c b/src/src/string.c
index 0a321ee1f..3fea7c048 100644
--- a/src/src/string.c
+++ b/src/src/string.c
@@ -415,7 +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);