io.streams.256color: faster by caching styles

[factor.git] / vm / io.cpp

diff --git a/vm/io.cpp b/vm/io.cpp
index b58e4a8d5e2ea3bd76f7ec6ca17a7bd6b7171c76..e299e9888607e392d5da89f5dd55a3c3134c48a3 100644 (file)
--- a/vm/io.cpp
+++ b/vm/io.cpp
@@ -109,7 +109,7 @@ size_t factor_vm::safe_fwrite(void* ptr, size_t size, size_t nitems,
   return items_written;
 }
 
-int factor_vm::safe_ftell(FILE* stream) {
+off_t factor_vm::safe_ftell(FILE* stream) {
   off_t offset;
   for (;;) {
     if ((offset = FTELL(stream)) == -1)