GtkCssProvider: Allow '_' in the middle of symbolic color names.

diff --git a/gtk/gtkcssprovider.c b/gtk/gtkcssprovider.c
index 8989457befa20dd401ffff84624957a6882749e1..5a4d82ae3549fc5882ded239d357df10578aabca 100644 (file)
--- a/gtk/gtkcssprovider.c
+++ b/gtk/gtkcssprovider.c
@@ -709,7 +709,7 @@ css_provider_apply_scope (GtkCssProvider *css_provider,
   else if (scope == SCOPE_SELECTOR)
     {
       priv->scanner->config->cset_identifier_first = G_CSET_a_2_z G_CSET_A_2_Z "*@";
-      priv->scanner->config->cset_identifier_nth = G_CSET_a_2_z "-" G_CSET_A_2_Z;
+      priv->scanner->config->cset_identifier_nth = G_CSET_a_2_z "-_" G_CSET_A_2_Z;
       priv->scanner->config->scan_identifier_1char = TRUE;
     }
   else if (scope == SCOPE_PSEUDO_CLASS ||