ext/libsass/constants.cpp in sassc-1.0.0 vs ext/libsass/constants.cpp in sassc-1.1.0

@@ -1,10 +1,12 @@
 #include "constants.hpp"
 
 namespace Sass {
   namespace Constants {
 
+    extern const unsigned long MaxCallStack = 1024;
+
     // https://github.com/sass/libsass/issues/592
     // https://developer.mozilla.org/en-US/docs/Web/CSS/Specificity
     // https://github.com/sass/sass/issues/1495#issuecomment-61189114
     extern const unsigned long Specificity_Star = 0;
     extern const unsigned long Specificity_Universal = 1 << 0;
@@ -136,10 +138,10 @@
     extern const char list_name[]       = "list";
     extern const char map_name[]        = "map";
     extern const char arglist_name[]    = "arglist";
 
     // constants for uri parsing (RFC 3986 Appendix A.)
-    extern const char uri_chars[]  = ":;/?!$%&#@[]{}'\"*+-.,_=";
+    extern const char uri_chars[]  = ":;/?!$%&#@|[]{}'`^\"*+-.,_=~";
 
     // some specific constant character classes
     // they must be static to be useable by lexer
     extern const char static_ops[]      = "*/%";