master updated (e092aabf714 -> 4f946a65227)

[Stefan Kangas]

skangas pushed a change to branch master.

      from  e092aabf714 Prefer 'ARRAYELTS (x)' to 'sizeof x / sizeof *x'
       new  86916c136b3 Add clear-string to symbol-releases.eld
       new  4f946a65227 Fix clear-string crash with text properties


Summary of changes:
 doc/lispref/strings.texi | 5 +++--
 etc/symbol-releases.eld  | 1 +
 src/fns.c                | 8 +++++---
 3 files changed, 9 insertions(+), 5 deletions(-)