From ab1249d6ad5af36cc8bf2e8e7c9051b13943ebd6 Mon Sep 17 00:00:00 2001
From: Thierry Vignaud <thierry.vignaud@gmail.com>
Date: Wed, 27 Apr 2022 00:33:09 +0200
Subject: Prepare for rpm-4.19: switch to headerExport()

---
 RPM4/src/RPM4.xs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/RPM4/src/RPM4.xs b/RPM4/src/RPM4.xs
index 3f54b29..3f252dc 100644
--- a/RPM4/src/RPM4.xs
+++ b/RPM4/src/RPM4.xs
@@ -946,11 +946,11 @@ Header_string(h, no_header_magic = 0)
     PREINIT:
     char * string = NULL;
     char * ptr = NULL;
-    int hsize = 0;
+    unsigned int hsize = 0;
     PPCODE:
-    hsize = headerSizeof(h, no_header_magic ? HEADER_MAGIC_NO : HEADER_MAGIC_YES);
-    string = headerUnload(h);
+    string = headerExport(h, &hsize);
     if (! no_header_magic) {
+        hsize +=sizeof(header_magic); // Adjust for header_magic
         ptr = malloc(hsize);
         memcpy(ptr, header_magic, 8);
         memcpy(ptr + 8, string, hsize - 8);
-- 
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