io.streams.256color: faster by caching styles

[factor.git] / vm / os-genunix.cpp

diff --git a/vm/os-genunix.cpp b/vm/os-genunix.cpp
index e2b43c551840aabaa65a26410ed7d1bd072483ee..90a981ef31121c9692a8aa4ba6d1eb6b7a5a2845 100644 (file)
--- a/vm/os-genunix.cpp
+++ b/vm/os-genunix.cpp
@@ -19,7 +19,7 @@ const char* default_image_path() {
   if (!path)
     return strdup("factor.image");
 
-  int len = strlen(path);
+  size_t len = strlen(path);
   char* new_path = (char *)malloc(len + SUFFIX_LEN + 1);
   memcpy(new_path, path, len);
   memcpy(new_path + len, SUFFIX, SUFFIX_LEN + 1);