[PATCH v4 3/8] test-lib: add prerequisite for 64-bit platforms

["Carlo Marcelo Arenas Belón via GitGitGadget" <gitgitgadget@gmail.com>]

From: =?UTF-8?q?Carlo=20Marcelo=20Arenas=20Bel=C3=B3n?= <carenas@gmail.com>

Allow tests that assume a 64-bit `size_t` to be skipped in 32-bit
platforms and regardless of the size of `long`.

This imitates the `LONG_IS_64BIT` prerequisite.

Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
 t/test-lib.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/t/test-lib.sh b/t/test-lib.sh
index adaf03543e8..af1a94c2c20 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -1642,6 +1642,10 @@ build_option () {
 	sed -ne "s/^$1: //p"
 }
 
+test_lazy_prereq SIZE_T_IS_64BIT '
+	test 8 -eq "$(build_option sizeof-size_t)"
+'
+
 test_lazy_prereq LONG_IS_64BIT '
 	test 8 -le "$(build_option sizeof-long)"
 '
-- 
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