util: make g_mime_utils_header_decode_date_unix match prototype

The problem shows up on 32 bit architectures where sizeof(time_t) !=
sizeof(gint64).  Upcasting the 32 bit time_t to a 64 bit integer
should hopefully be safe.

diff --git a/util/gmime-extra.c b/util/gmime-extra.c
index ed53e0ab2a1efbede90b83d46f72932e62cb8884..901d4d5671baf741461e831356132effc6c07dc6 100644 (file)
--- a/util/gmime-extra.c
+++ b/util/gmime-extra.c
@@ -100,9 +100,9 @@ g_mime_signature_status_error (GMimeSignatureError error) {
     return (error != GMIME_SIGNATURE_ERROR_NONE);
 }
 
-time_t
+gint64
 g_mime_utils_header_decode_date_unix (const char *date) {
-    return g_mime_utils_header_decode_date (date, NULL);
+    return (gint64) g_mime_utils_header_decode_date (date, NULL);
 }
 
 #else /* GMime >= 3.0 */