truncate very long formula

Author: jcupitt

TODO

@@ -1,4 +1,8 @@
-- very long formula (eg. Group [G1, G2, etc]) are not truncated
+- row reset doesn't always work
+
+	try joanne's workspace ... need to be able to reset the image pair
+
+  and editing a row doesn't always "take"
 
 - check all batch mode flags
 
@@ -184,10 +188,6 @@
 
 	[x * 2 :: x <- [1..]]
 
-- row reset doesn't always work
-
-  and editing a row doesn't always "take"
-
 - syntax error in startup .def stops nip4 loading
 
 - should we support

src/gtkutil.c

@@ -46,7 +46,7 @@ void
 set_glabel1(GtkWidget *label, const char *fmt, ...)
 {
 	va_list ap;
-	char txt[1000];
+	char txt[80];
 	VipsBuf buf = VIPS_BUF_STATIC(txt);
 
 	va_start(ap, fmt);