string-util: readd string_erase()

This was dropped in 8e27167cc9, but is actually useful for some usecases still.
2019-12-04 10:58:12 +01:00
parent 282bde1066
commit 53caaffdf4
3 changed files with 36 additions and 0 deletions
@@ -278,3 +278,5 @@ static inline char* str_realloc(char **p) {

        return (*p = t);
 }
+
+char* string_erase(char *x);