1 files changed, 20 insertions, 0 deletions
diff --git a/math/graphthing/files/patch-src-gt-bison.y b/math/graphthing/files/patch-src-gt-bison.y
new file mode 100644
index 000000000000..550cdfa89f46
--- /dev/null
+++ b/math/graphthing/files/patch-src-gt-bison.y
@@ -0,0 +1,20 @@
+--- src/gt-bison.y.orig	2012-02-21 14:11:30.000000000 +0100
++++ src/gt-bison.y	2012-02-21 14:11:53.000000000 +0100
+@@ -18,7 +18,7 @@
+ 
+ extern char *yy_gt_text;
+ 
+-int yy_gt_error (char *s);
++int yy_gt_error (const char *s);
+ int yy_gt_lex (void);
+ %}
+ 
+@@ -132,7 +132,7 @@
+ 
+ %%
+ 
+-int yy_gt_error (char *s)
++int yy_gt_error (const char *s)
+ {
+ 	fprintf (stderr, "gt-parse: %s in line %i, at symbol \"%s\"\n",
+ 					s, gt_lineno, yy_gt_text);