patch 7.4.755
Problem: It is not easy to count the number of characters.
Solution: Add the skipcc argument to strchars(). (Hirohito Higashi, Ken
Takata)
diff --git a/src/testdir/test_utf8.in b/src/testdir/test_utf8.in
index 713fee2..8bc783e 100644
--- a/src/testdir/test_utf8.in
+++ b/src/testdir/test_utf8.in
@@ -11,6 +11,12 @@
:
:bwipeout!
:$put=r
+:" Test for built-in function strchars()
+:for str in ["a", "あいa", "A\u20dd", "A\u20dd\u20dd", "\u20dd"]
+: $put=strchars(str)
+: $put=strchars(str, 0)
+: $put=strchars(str, 1)
+:endfor
:call garbagecollect(1)
:/^start:/,$wq! test.out
ENDTEST
diff --git a/src/testdir/test_utf8.ok b/src/testdir/test_utf8.ok
index c5bed54..8ccdd6d 100644
--- a/src/testdir/test_utf8.ok
+++ b/src/testdir/test_utf8.ok
@@ -2,3 +2,18 @@
axaa
xあああ
bxbb
+1
+1
+1
+3
+3
+3
+2
+2
+1
+3
+3
+1
+1
+1
+1