in zstd compression, fix 32 bit build

format '%lu' expects argument of type 'long unsigned int', but argument ... has type 'size_t'

Closes ticket 23568.

diff --git a/src/common/compress_zstd.c b/src/common/compress_zstd.c
index 0808bcd9ab1ecae3c4eba698565160d26d3364a6..63e92ed22da62bc1d11871f5c965a9ebad9173af 100644 (file)
--- a/src/common/compress_zstd.c
+++ b/src/common/compress_zstd.c
@@ -62,10 +62,10 @@ tor_zstd_get_version_str(void)
 
   version_number = ZSTD_versionNumber();
   tor_snprintf(version_str, sizeof(version_str),
-               "%lu.%lu.%lu",
-               version_number / 10000 % 100,
-               version_number / 100 % 100,
-               version_number % 100);
+               "%d.%d.%d",
+               (int) version_number / 10000 % 100,
+               (int) version_number / 100 % 100,
+               (int) version_number % 100);
 
   return version_str;
 #else