1 files changed, 2 insertions, 1 deletions
diff --git a/feed/sse-lex-c.l b/feed/sse-lex-c.l
index fab074a..52f46a7 100644
--- a/feed/sse-lex-c.l
+++ b/feed/sse-lex-c.l
@@ -81,7 +81,8 @@ NIDCHAR [^_a-zA-Z0-9]
 
 <DEF>[a-zA-Z_][a-zA-Z_0-9]{3,} { printf("%s\n", yytext); }
 
-<DEF>(0x)?[0-9]+ ;
+<DEF>[0-9]+ ;
+<DEF>0x[0-9a-fA-F]+ ;
 
 <DEF>"\n" |
 <DEF>. ;