Encapsulate code properties and related functionality for the various

[bison.git] / src / scan-gram.l

diff --git a/src/scan-gram.l b/src/scan-gram.l
index 88369ea6b50097b1d2d0f17f5d1cf6e250983646..626f84045f733c932c5cafd7d4aa0bb85121eee5 100644 (file)
--- a/src/scan-gram.l
+++ b/src/scan-gram.l
@@ -58,7 +58,7 @@ static size_t no_cr_read (FILE *, char *, size_t);
 #define YY_INPUT(buf, result, size) ((result) = no_cr_read (yyin, buf, size))
 
 /* A string representing the most recently saved token.  */
-char *last_string;
+static char *last_string;
 
 void
 gram_scanner_last_string_free (void)