parsers: rename YY_NULL as YY_NULLPTR to avoid conflicts with Flex

[bison.git] / src / muscle-tab.c

diff --git a/src/muscle-tab.c b/src/muscle-tab.c
index 8925d22864dcb814829527770decf0ae4c3ca595..cc5d01dffa240293042346e4043ab923df65b370 100644 (file)
--- a/src/muscle-tab.c
+++ b/src/muscle-tab.c
@@ -557,6 +557,7 @@ muscle_percent_define_use (char const *variable)
 /* The value of %define variable VARIABLE (corresponding to FIELD, if
    defined).  Do not register as used, but diagnose unset variables.  */
 
+static
 char const *
 muscle_percent_define_get_raw (char const *variable, char const *field)
 {