From 5f8de1bff4ba16a2c07389e2b50e08d70a3dac80 Mon Sep 17 00:00:00 2001
From: Zanie Blue <contact@zanie.dev>
Date: Thu, 2 Jan 2025 15:09:04 -0600
Subject: [PATCH] Revert "Remove cache check"

This reverts commit f2ae07a68826d44c880930c527a1a3c0efa48480.
---
 configure    | 12 +++++++++++-
 configure.ac |  3 ++-
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index 31af8b060c09b6..012f5eb5c2494a 100755
--- a/configure
+++ b/configure
@@ -26395,6 +26395,13 @@ printf "%s\n" "#define Py_NORMALIZE_CENTURY 1" >>confdefs.h
 
 fi
 
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C99-compatible strftime specifiers are supported" >&5
+printf %s "checking whether C99-compatible strftime specifiers are supported... " >&6; }
+if test ${ac_cv_strftime_c99_support+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+
 if test "$cross_compiling" = yes
 then :
   { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
@@ -26432,7 +26439,10 @@ fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-
+)
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_strftime_c99_support" >&5
+printf "%s\n" "$ac_cv_strftime_c99_support" >&6; }
 
 have_curses=no
 have_panel=no
diff --git a/configure.ac b/configure.ac
index 9b18eba4bc6b8d..4c91292907c6ad 100644
--- a/configure.ac
+++ b/configure.ac
@@ -6665,6 +6665,7 @@ then
   [Define if year with century should be normalized for strftime.])
 fi
 
+AC_CACHE_CHECK([whether C99-compatible strftime specifiers are supported], [ac_cv_strftime_c99_support], [
 AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <time.h>
 #include <string.h>
@@ -6685,7 +6686,7 @@ int main(void)
 ]])],
 [],
 [AC_MSG_ERROR([Python requires C99-compatible strftime specifiers])],
-[])
+[]))])
 
 dnl check for ncursesw/ncurses and panelw/panel
 dnl NOTE: old curses is not detected.