patch 8.2.2922: computing array length is done in various ways
Problem: Computing array length is done in various ways.
Solution: Use ARRAY_LENGTH everywhere. (Ken Takata, closes #8305)
diff --git a/src/fileio.c b/src/fileio.c
index b59c01d..91c02bf 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -5073,7 +5073,7 @@
/*
* Try the entries in TEMPDIRNAMES to create the temp directory.
*/
- for (i = 0; i < (int)(sizeof(tempdirs) / sizeof(char *)); ++i)
+ for (i = 0; i < (int)ARRAY_LENGTH(tempdirs); ++i)
{
# ifndef HAVE_MKDTEMP
size_t itmplen;