Eat whitespace while in the PP state

diff --git a/glsl_lexer.lpp b/glsl_lexer.lpp
index 672ff39dc61a7b295d73bdf629e946d04513ec6e..a25dbf9e2fe7b0211f717ba34d81a33ca68dd89e 100644 (file)
--- a/glsl_lexer.lpp
+++ b/glsl_lexer.lpp
@@ -62,6 +62,7 @@
 ^[ \t]*#[ \t]*line             { BEGIN PP; return LINE; }
 ^[ \t]*#[ \t]*pragma           { BEGIN PP; return PRAGMA; }
 <PP>\/\/[^\n]*                 { }
+<PP>[ \t\r]*                   { }
 <PP>:                          return COLON;
 <PP>[_a-zA-Z][_a-zA-Z0-9]*     {
                                   yylval->identifier = strdup(yytext);