tests: avoid spurious failure when SIZE_MAX is 2^32-1

* tests/split/line-bytes.sh: Since we've limited virtual memory to
20MB, choose a smaller size, 1GiB (which is <= SIZE_MAX) rather than
1EiB, which is larger than SIZE_MAX on 32-bit systems.
I confirmed that this test still fails when the split.c-modifying
part of v8.21-58-gfec363c is backed out.

diff --git a/tests/split/line-bytes.sh b/tests/split/line-bytes.sh
index c58f12b210acb9362231e881e893d1c29be8defb..2beae815c899f7a281904b8aaa7c5bbc5d29698a 100755 (executable)
--- a/tests/split/line-bytes.sh
+++ b/tests/split/line-bytes.sh
@@ -22,7 +22,7 @@ require_ulimit_v_
 
 
 # Ensure memory is not allocated up front
-(ulimit -v 20000; split -C 'E' /dev/null) || fail=1
+(ulimit -v 20000; split -C 'G' /dev/null) || fail=1
 
 
 # Ensure correct operation with various split and buffer size combinations