Mesa (master): glsl: Define YY_NO_UNISTD_H on MSVC.

[Jose Fonseca]

Module: Mesa
Branch: master
Commit: f52660c3dc85632b4dce76d16bf6d78266c35173
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=f52660c3dc85632b4dce76d16bf6d78266c35173

Author: José Fonseca <jfonseca at vmware.com>
Date:   Fri Mar  4 12:49:55 2011 +0000

glsl: Define YY_NO_UNISTD_H on MSVC.

---

 src/glsl/glcpp/glcpp-lex.l |    4 ++++
 src/glsl/glsl_lexer.ll     |    4 ++++
 2 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/src/glsl/glcpp/glcpp-lex.l b/src/glsl/glcpp/glcpp-lex.l
index 68e44eb..8661887 100644
--- a/src/glsl/glcpp/glcpp-lex.l
+++ b/src/glsl/glcpp/glcpp-lex.l
@@ -34,6 +34,10 @@
 int glcpp_get_column  (yyscan_t yyscanner);
 void glcpp_set_column (int  column_no , yyscan_t yyscanner);
 
+#ifdef _MSC_VER
+#define YY_NO_UNISTD_H
+#endif
+
 #define YY_NO_INPUT
 
 #define YY_USER_ACTION                                          \
diff --git a/src/glsl/glsl_lexer.ll b/src/glsl/glsl_lexer.ll
index e4c469f..cfd8926 100644
--- a/src/glsl/glsl_lexer.ll
+++ b/src/glsl/glsl_lexer.ll
@@ -29,6 +29,10 @@
 
 static int classify_identifier(struct _mesa_glsl_parse_state *, const char *);
 
+#ifdef _MSC_VER
+#define YY_NO_UNISTD_H
+#endif
+
 #define YY_USER_ACTION						\
    do {								\
       yylloc->source = 0;					\