t1400: add tests around adding/deleting pseudorefs

diff --git a/strbuf.h b/strbuf.h
index 4efa80c1de60b5886ea47655fc6570ef6c5f049b..8c25e4bb59ecaee2da936e6ab86cc16b07979444 100644 (file)
--- a/strbuf.h
+++ b/strbuf.h
@@ -616,6 +616,7 @@ __attribute__((format (printf,2,3)))
 extern int fprintf_ln(FILE *fp, const char *fmt, ...);
 
 char *xstrdup_tolower(const char *);
+char *xstrdup_toupper(const char *);
 
 /**
  * Create a newly allocated string using printf format. You can do this easily