patch 9.0.1515: reverse() does not work for a Stringv9.0.1515

Problem:    reverse() does not work for a String.
Solution:   Implement reverse() for a String. (Yegappan Lakshmanan,
            closes #12179)

1 files changed, 1 insertions, 0 deletions

diff --git a/src/proto/strings.pro b/src/proto/strings.pro
index a72e1ff5ed..8924a25715 100644
--- a/src/proto/strings.pro
+++ b/src/proto/strings.pro
@@ -23,6 +23,7 @@ int has_non_ascii(char_u *s);
 char_u *concat_str(char_u *str1, char_u *str2);
 char_u *string_quote(char_u *str, int function);
 long string_count(char_u *haystack, char_u *needle, int ic);
+void string_reverse(char_u *str, typval_T *rettv);
 void string_filter_map(char_u *str, filtermap_T filtermap, typval_T *expr, typval_T *rettv);
 void string_reduce(typval_T *argvars, typval_T *expr, typval_T *rettv);
 void f_byteidx(typval_T *argvars, typval_T *rettv);